I'm not too sure but Leonard Davis used to be around 400 pounds when he was on the Cardinals several years ago. Ted Washington(Nose Tackle) used to be like 370 pounds.
Leonard Davis hit 381lbs at one point in his career, now he's 353lbs.
Ray Brown was the oldest offensive lineman to play in the NFL. He played 20 seasons and retired in 2006 at the age of 43.
im not shure but i no Richard Seymour is 6'8 at 308 pounds
Jeff Wills of the University of Minnesota is registered at 6'7" 375 lbs. He is the largest starting offensive lineman in college football.
Zlatan Ibrarahimovic 100 kg
John ogden
Junior Seau
The most EVER by a NFL lineman is 49 repetitions, by Stephen Paea 2011.
4.52 Dwight freeney
Marqueis Gray is the heaviest NFL quarterback ever. He weighs in at 240 pounds and plays for the Minnesota Vikings.
218
According to dallascowboys.com, the heaviest player on the 2007 Dallas Cowboys roster is offensive lineman Leonard Davis who weighs 354 pounds.
doug martin
Drew brees
Empires
26
As of the 2011 football season they do have the heaviest offensive line in college football.
Jared Allen for the Minnesota Vikings.
Currently, the heaviest players in the NFL (as of the 2009 season) are Brandon McKinney, defensive tackle for the Baltimore Ravens, and Herman Johnson, guard for the Arizona Cardinals, who both are listed on the roster at 360 pounds.For the heaviest player in NFL history, see the related question below.