Just a few fleeting seconds after they pass you feel a breeze go by, the byproduct of mass and velocity.

And then you can’t help but be left with the thought, “What if someone that big and that fast hit you when you weren’t looking?”

It happens every Sunday on an NFL field.

Obviously professional football is a violent game. You see it on TV but believe it or not despite the technological advances in television where you can almost smell the grass while watching the game, the violence as seen from your living room doesn’t approach that on the field.

I remember playing flag and touch football in men’s leagues for the better part of a decade from my early 20’s to early 30’s. Towards the end of my “playing career” I recall how my body was sore from Sunday through Thursday and just started feeling better by Friday just so I could go and do it all over again on Saturday.

So I can only imagine what these players feel like after a game.

To put it in perspective, what they put their bodies through is on par with any one of us picking out a mini-van in a parking lot and then running into it at top speed.

That has to hurt, right?

I thought about this today when I woke up and saw a Tweet about veteran offensive lineman Lomas Brown who shared with the Detroit News that 50% of the players in the NFL smoke pot.

If true, I’m not surprised. Actually I’m surprised more don’t.

NFL players have no choice but to deal with pain. You often hear analysts say how healthy teams are oftentimes the best teams. But health in the case of the NFL is relative. No teams are healthy. Some may be less injured than others but there’s a reason the game looks faster in September than it does in January. The wear and tear hasn’t set in yet.

So how do the players manage pain?

Ibuprofen?

Vicodin?

Clearly there are risks with those, just ask Alonzo Mourning and Brett Favre.

Relatively speaking, could it be that marijuana is less harmful?

And if Brown is right, how is it that the players pass their random drug tests?

Might the league actually look the other way when it comes to pot?

Think of it like this…

If you invested so heavily in the talents of these players and you know they struggle through the pain of an NFL season each and every week yet you still want them on the field so that you can put the best product out there on Sundays to keep fans engaged and therefore your customers (the Toyotas of the world) happy, might you look the other way?

Taking it a step further might it be worse if players head out to bars and clubs to let off some steam, soothe some bruises and potentially be exposed to environments where problems always seem to rear their ugly heads?

Relatively speaking staying at home and burning a plant might be a safer option in more ways than one.

The Pittsburgh Steelers tried out Katula on Wednesday, according to a league source.

Katula, 29, played in five games last season for the Minnesota Vikings, filling in when Cullen Loeffler broke a bone in his lower back.

A former Wisconsin player, Katula played with the Ravens from 2005 to 2009 and played eight games two years ago for the New England Patriots.

For his career, the 6-foot-6, 265-pounder has played in 93 games.  ...

The St. Louis Rams weren't the only NFL team interested in offensive tackle Jose Valdez when the Minnesota Vikings placed him on waivers.

The New York Jets also put in a waiver claim, according to a league source, but the Rams had the higher ranking on the priority list.

So, they were awarded the 6-foot-6, 324-pound former Arkansas lineman.  ...

The Oakland Raiders tried out tight end Tory Humphrey and linebacker Ikaika Alama-Francis when they auditioned fullback Owen Schmitt, according to a league source.

The Raiders wound up signing Schmitt following the workout.

Humphrey, 29 is a 6-foot-2, 255-pound former New Orleans Saints and Green Bay Packers player. He played collegiately at Central Michigan.

For his career, he has 13 receptions for 181 yards.

Alama-Francis, 27 is a 6-foot-5, 290-pound former Hawaii player who has played for the Detroit Lions and the Miami Dolphins.

He has 47 career tackles and one sack.

He played for the Dolphins for the past three seasons. ...

The Kansas City Chiefs signed second-round offensive tackle Jeff Allen to a $4.643 million contract that includes a $1.817 million signing bonus.

The Chiefs also signed fifth-round cornerback De'Quan Menzie to a four-year contract.

The former Alabama standout has registered 68 career tackles, 2 1/2 sacks, one interception and 15 pass deflections.

The Chiefs also signed defensive back Dominique Ellis, tight end Martin Rucker, offensive lineman Rich Ranglin and linebacker Leon Williams.

Here's the full list of alumni announcing the picks:

Arizona Cardinals, Roger Wehrli (DB)

Atlanta Falcons, Alge Crumpler (TE)

Baltimore Ravens, Matt Stover (K)

Buffalo Bills, Phil Hansen (DE)

Carolina Panthers, Mike Rucker (DE)

Chicago Bears, Otis Wilson (LB)

Cincinnati Bengals, Isaac Curtis (WR)

Cleveland Browns, Gary Collins (WR)

Dallas Cowboys , Chad Hennings (DL)

Denver Broncos, Terrell Davis (RB)

Detroit Lions, Barry Sanders (RB)

Green Bay Packers, LeRoy Butler (S)

Houston Texans, Danny Clark (LB)

Indianapolis Colts, Marvin Harrison (WR)

Jacksonville Jaguars, Fred Taylor (RB)

Kansas City Chiefs, Will Shields (G)

Miami Dolphins, Dwight Stephenson (C)

Minnesota Vikings, Anthony Carter (WR)

New England Patriots, Troy Brown (WR)

New Orleans Saints, Willie Roaf (OL)

New York Giants, Michael Strahan (DE)

New York Jets, Wesley Walker (WR)

Oakland Raiders, Willie Brown (DB)

Philadelphia Eagles, Brian Westbrook (RB)

Pittsburgh Steelers, Dermontti Dawson (C)

St. Louis Rams, Isaac Bruce (WR) & Torry Holt (WR)

San Diego Chargers, Courtney Hall (OL)

San Francisco 49ers, Jesse Sapolu (OL)

Seattle Seahawks, Walter Jones (OL)

Tampa Bay Buccaneers, Dexter Jackson (S)

Tennessee Titans, Eddie George (RB)

Washington Redskins, Ken Harvey (LB)

Among the other teams that are logical fits for Silatolu or have displayed interested in him: the Baltimore Ravens, San Francisco 49ers, San Diego Chargers, New England Patriots, New York Giants, Washington Redskins and the Houston Texans.

The 6-foot-4, 311-pounder starred at the Division II level at the Wichita Falls, Texas school and was named a consensus All-American as a left tackle.

However, he projects to offensive guard in the NFL.

Silatolu has drawn comparisons to Tampa Bay Buccaneers offensive guard Jahri Evans and former Dallas Cowboys offensive lineman Larry Allen.

He's the first player from his school to be invited to the Senior Bowl. However, the mauling blocker injured his hamstring and was sideline that week.

The former junior college All-American finished second in the voting for the Gene Upshaw award for the top Division II lineman.

He's a two-time Lone Star Conference Offensive Lineman of the Year.

At the NFL scouting combine, Silatolu bench pressed 225 pounds 28 times, had a 31 1/2 inch vertical leap, an 8-11 broad jump, a 4.87 20-yard shuttle and a 7.95 three-cone drill. He ran the 40-yard dash in 5.43 seconds.

At his campus Pro Day workout, he had a 9-2 broad jump and a 32-inch vertical leap.

Midwestern State averaged 531.9 yards per game and 48.6 points per contest.

Silatolu was recruited by Arizona, San Jose State, Hawaii and California before signing with Nevada. He didn't play for Nevada, though, before transferring to Midwestern State.

Akin to how companies operate on Wall Street or along the Silicon Valley, the league has standards for behavior and will eliminate or downgrade prospective job candidates based on their conduct and background.

As the Baltimore Ravens prepare for the NFL draft next week, part of their evaluation process involves weighing the merits and demerits of players' character.

It tends to be a subjective exercise as NFL teams try to determine if a player is truly contrite for past off-field incidents or likely to be a recidivist offender.

Everything from criminal activity, failed drug tests, a history of domestic violence, family issues, a low score on the Wonderlic intelligence exam or just a bad attitude can cause the Ravens to either remove a player entirely from their draft board or downgrade them to a lower round.

What constitutes a red flag for the Ravens?

"They're probably a lot of the same red flags that would stick out for you," Ravens director of player personnel Eric DeCosta said. "Any kind of character things are major red flags. There's no absolute sort of thing. There's a slotting scale of things that would be major character concerns because society has changed.

"Some issues that would be major flags 10 or 15 years ago might not be as major of a flag now and there will be some new things that we'll look at character-wise that we really didn't have to deal with 10 or 15 years ago as much."

The Ravens routinely remove five to 10 players annually from draft consideration based on a variety of character issues.

Among the players whose stock has likely been affected around the NFL by their actions:

North Alabama cornerback Janoris Jenkins was dismissed from the University of Florida football program after being arrested three times, twice for possession of marijuana and once for his involvement in a bar fight. He denied a report that he continued to use drugs after enrolling at North Alabama.

"I wasn't smoking marijuana at North Alabama," Jenkins said in a telephone interview. "I wasn't partying. They've been saying a lot of things about me that aren't true without getting my side of the story. It's been a humbling experience.

"I've matured. My past is my past. People can judge me for how far I've come. I want to know why all of a sudden this is out there about me. Why didn't it come out after the combine when I was straightforward with the scouts? The timing is very interesting to me."

Ohio State offensive tackle Mike Adams tested positive for marijuana at the NFL scouting combine, which is regarded as a particularly troubling mistake considering players are warned that they will be tested for drugs.

Adams also had issues while playing for the Buckeyes and was suspended twice, including one for violating NCAA rules.

Alabama cornerback Dre Kirkpatrick was charged with possession of marijuana this year, but the case was dropped when another passenger in the car took responsibility for the drugs. Teams will still scrutinize the incident.

West Virginia pass rusher Bruce Irvin was an admitted teenage drug dealer who was recently arrested for destruction of property at a sandwich shop, hours after his campus Pro Day workout.

And McNeese State safety Janzen Jackson had a history of failed drug tests at Tennessee and was involved in an armed robbery incident where the charges were later dropped.

"Character concerns vary from team to team," ESPN draft analyst Mel Kiper said. "Some teams look at it and say, hey, we've interviewed the guy, our take on the interview and the research we did is different from another team. There are a lot of guys who have red flags. How many will be affected and impacted severely, I think the one that's going to be impacted the most would be Janoris Jenkins because he would have been a top 10 to 15 pick."

LSU cornerback Morris Claiborne had an extremely low score on the Wonderlic test, a four out of a possible high of 50 on the timed exam.

Claiborne has a learning disability that makes timed testing difficult for him. He's expected to be drafted by the Tampa Bay Buccaneers with the fifth overall pick of the first round.

"We do look at the Wonderlic test," DeCosta said. "In regards to the Wonderlic test, we treat that like a lot of other things, it’s a flag. It could be a concern. It could mean that we have to do more work on a guy, bring a guy in, spend a day with him here in Baltimore, interview a guy at the combine, have the coaches spend some time with him, have him watch some football tape, talk to some other people at the school to get some more information.

"We don’t base our decisions on a Wonderlic, just like we don’t base our decisions on a 40-yard dash, a vertical jump and, in most cases, on a guy being arrested. We take the whole body of work, we look at it, we compare each player and we make our decisions.”

Rather than simply disqualifying a player because of one incident, the Ravens study how often there's a repeat of similar mistakes.

Ultimately, a player that continually causes trouble could become unavailable to play due to an NFL suspension or serving jail time. Plus, players with character issues tend to create distractions in the locker room.

Not to mention they're a public relations problem for their team.

In past years, starting a rookie quarterback in week one was not only unheard of, but incredibly risky. Now, teams are considered fools if they choose not to start a first round pick in Week One. Success with these experiments has varied. Both Cam Newton and Peyton Manning put up big numbers during their rookie seasons while their team failed to put numbers in the win column. Other players like Joe Flacco and Mark Sanchez had no problem getting their team into the playoffs but had less than impressive stat lines. With Luck receiving some of the highest pre-draft grades since John Elway, we can only wonder how he'll perform in his first few years.

The Colts are clearly in a rebuilding stage and lack offensive weapons to support Luck's talent. Pierre Garcon, one of their most talented pass-catchers, is now in Washington, Jeff Saturday, the leader of their offensive line, is now in Green Bay, and they have released their dynamic tight end Dallas Clark. While Reggie Wayne is still there, his level of play is not what it used to be. A team that once put fear in opposing defenses has deteriorated to almost nothing in a year, and that is something to be worried about.

The Colts simply do not have enough firepower to convince me that they'll have a lot of success next year. Luck is the real deal and should have a great NFL career, but he can only do so much by himself. Without a playmaker at wide receiver or a solid running game, the Colts will have their share of struggles on offense next year, that I can promise you.