2015 NFL Draft: Mike Mayock's Top 5 Offensive Tackles

LSU offensive tackle La'el Collins (70) makes a move to block Florida linebacker Neiron Ball (11) and defensive lineman Bryan Cox, Jr. (94) during the second half of an NCAA college football game in Gainesville, Fla., Saturday, Oct. 11, 2014. LSU won the game 30-27. (AP Photo/John Raoux)

Miami Hurricanes offensive lineman Ereck Flowers (74) lines up on the field in the first half of an NCAA college football game against Cincinnati, Saturday, Oct. 11, 2014, in Miami Gardens, Fla. Miami defeated Cincinnati 55-34. (AP Photo/Lynne Sladky)

Florida offensive linesman D.J. Humphries (70) prepares to block a Tennessee defender during the first half of an NCAA college football game in Gainesville, Fla., Saturday, Sept. 21, 2013.(AP Photo/John Raoux)

Stanford offensive tackle Andrus Peat (70) during the first half of the NCAA college football game Arizona State defensive lineman Marcus Hardison (1), Saturday, Oct. 18, 2014, in Tempe, Ariz. (AP Photo/Rick Scuteri)

Pittsburgh offensive lineman T.J. Clemmings (68) plays in the fourth quarterof the NCAA football game against Georgia Tech, Saturday, Oct. 25, 2014, in Pittsburgh. (AP Photo/Keith Srakocic)

Texas A&M offensive linesman Cedric Ogbuehi prepares to go through drills before an NCAA college football game against Rice Saturday, Sept. 13, 2014, in College Station, Texas. (AP Photo/David J. Phillip)