INDIANAPOLIS, IN - FEBRUARY 21: Offensive lineman Troy Kropog of Tulane runs the 40 yard dash during the NFL Scouting Combine presented by Under Armour at Lucas Oil Stadium on February 21, 2009 in Indianapolis, Indiana. (Photo by Scott Boehm/Getty Images)

Mississippi State defensive lineman Michael Heard (58) tries to get past Tulane offensive lineman Troy Kropog in the third quarter of a football game in Starkville, Miss., Saturday, Sept. 16, 2006. Tulane defeated Mississippi State 32-29. (AP Photo/Rogelio V. Solis)

Tulane offensive lineman Troy Kropog runs a drill at the NFL Scouting Combine in Indianapolis, Saturday, Feb. 21, 2009. (AP Photo/Darron Cummings)

Tulane offensive lineman Troy Kropog runs a drill at the NFL Scouting Combine in Indianapolis, Saturday, Feb. 21, 2009. (AP Photo/Darron Cummings)

during the second half of a football game in New Orleans Saturday, Sept. 15, 2007. (AP Photo/Ann Heisenfelt)