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Titans Select DT Sen'Derrick Marks

BATON ROUGE, LA - OCTOBER 20: Defensive end Sen'Derrick Marks #94 of the Auburn Tigers celebrates after his team caused a fumble by quarterback Ryan Perrilloux #11 of the LSU Tigers at Tiger Stadium on October 20, 2007 in Baton Rouge, Louisiana. (Photo by Doug Benc/Getty Images)

ATLANTA - DECEMBER 31: Sen'Derrick Marks #94 of the Auburn University Tigers tackles James Davis #1 of the Clemson University Tigers during the Chick-Fil-A Bowl on December 31, 2007 at the Georgia Dome in Atlanta, Georgia. (Photo by Chris Graythen/Getty Images)

AUBURN, AL - SEPTEMBER 20: Defensive lineman Sen'Derrick Marks #94 of the Auburn Tigers celebrates after place kicker Colt David #6 of the LSU Tigers missed a field goal at Jordan-Hare Stadium on September 20, 2008 in Auburn, Alabama. (Photo by Doug Benc/Getty Images)

Auburn defender San'Derrick Marks, center, celebrates an interception with teammates Quentin Groves, left, and Jack Ricks, right, against New Mexico State in the second half during their college football game on Saturday, Sept. 22, 2007 in Auburn, Ala. Auburn won 55-20.(AP Photo/Todd J. Van Emst)

Auburn's Sen'Derrick Marks stretches during the Tigers' football practice on the campus of Auburn University in Auburn, Ala., Wednesday, Aug. 6, 2008. (AP Photo/Dave Martin)

Auburn defensive end Sen'Derrick Marks (94) waits for LSU running back Charles Scott (32) in the first half of an NCAA college football game in Auburn, Ala. on Saturday, Sept. 20, 2008.(AP Photo/Butch Dill)

Arkansas running back Michael Smith (21) is hauled down by Auburn's Sen'Derrick Marks (94) and Josh Bynes (17) in the first half of their NCAA football game at Jordan-Hare Stadium in Auburn, Ala., Saturday, Oct. 11, 2008. (AP Photo/Dave Martin)

Auburn defensive lineman Sen'derrick Marks runs a drill at the NFL football scouting combine in Indianapolis, Monday, Feb. 23, 2009. (AP Photo/Darron Cummings)

Auburn defensive lineman Sen'derrick Marks runs a football drill at the NFL scouting combine in Indianapolis, Monday, Feb. 23, 2009. (AP Photo/Michael Conroy)