2012 NFL Combine

INDIANAPOLIS, IN - FEBRUARY 25: Offensive lineman Matt Kalil of USC looks on during the 2012 NFL Combine at Lucas Oil Stadium on February 25, 2012 in Indianapolis, Indiana. (Photo by Joe Robbins/Getty Images)

2012 NFL Combine

INDIANAPOLIS, IN - FEBRUARY 25: Offensive lineman Matt Kalil of USC participates in a drill during the 2012 NFL Combine at Lucas Oil Stadium on February 25, 2012 in Indianapolis, Indiana. (Photo by Joe Robbins/Getty Images)

2012 NFL Combine

INDIANAPOLIS, IN - FEBRUARY 25: Offensive lineman Matt Kalil of USC runs the 40-yard dash during the 2012 NFL Combine at Lucas Oil Stadium on February 25, 2012 in Indianapolis, Indiana. (Photo by Joe Robbins/Getty Images)

2012 NFL Combine

INDIANAPOLIS, IN - FEBRUARY 25: Offensive lineman Matt Kalil of USC talks with San Francisco 49ers offensive line coach Mike Solari during the 2012 NFL Combine at Lucas Oil Stadium on February 25, 2012 in Indianapolis, Indiana. (Photo by Joe Robbins/Getty Images)

2012 NFL Combine

INDIANAPOLIS, IN - FEBRUARY 25: Offensive lineman David DeCastro of Stanford participates in a drill during the 2012 NFL Combine at Lucas Oil Stadium on February 25, 2012 in Indianapolis, Indiana. (Photo by Joe Robbins/Getty Images)

2012 NFL Combine

INDIANAPOLIS, IN - FEBRUARY 25: Offensive lineman David DeCastro of Stanford participates in a drill during the 2012 NFL Combine at Lucas Oil Stadium on February 25, 2012 in Indianapolis, Indiana. (Photo by Joe Robbins/Getty Images)

2012 NFL Combine

INDIANAPOLIS, IN - FEBRUARY 25: Offensive lineman Riley Reiff of Iowa participates in a drill during the 2012 NFL Combine at Lucas Oil Stadium on February 25, 2012 in Indianapolis, Indiana. (Photo by Joe Robbins/Getty Images)

2012 NFL Combine

INDIANAPOLIS, IN - FEBRUARY 25: Offensive lineman David DeCastro of Stanford participates in a drill during the 2012 NFL Combine at Lucas Oil Stadium on February 25, 2012 in Indianapolis, Indiana. (Photo by Joe Robbins/Getty Images)

2012 NFL Combine

INDIANAPOLIS, IN - FEBRUARY 25: Offensive lineman David DeCastro of Stanford participates in the vertical jump drill during the 2012 NFL Combine at Lucas Oil Stadium on February 25, 2012 in Indianapolis, Indiana. (Photo by Joe Robbins/Getty Images)

2012 NFL Combine

INDIANAPOLIS, IN - FEBRUARY 25: Offensive lineman Mike Adams of Ohio State participates in a drill during the 2012 NFL Combine at Lucas Oil Stadium on February 25, 2012 in Indianapolis, Indiana. (Photo by Joe Robbins/Getty Images)

2012 NFL Combine

INDIANAPOLIS, IN - FEBRUARY 25: Offensive lineman Riley Reiff of Iowa participates in a drill during the 2012 NFL Combine at Lucas Oil Stadium on February 25, 2012 in Indianapolis, Indiana. (Photo by Joe Robbins/Getty Images)

2012 NFL Combine

INDIANAPOLIS, IN - FEBRUARY 25: Offensive linemen Philip Blake of Baylor (right) and Tony Bergstrom of Utah take part in a drill during the 2012 NFL Combine at Lucas Oil Stadium on February 25, 2012 in Indianapolis, Indiana. (Photo by Joe Robbins/Getty Images)

2012 NFL Combine

INDIANAPOLIS, IN - FEBRUARY 25: Offensive lineman Jonathan Martin of Stanford participates in a drill during the 2012 NFL Combine at Lucas Oil Stadium on February 25, 2012 in Indianapolis, Indiana. (Photo by Joe Robbins/Getty Images)

2012 NFL Combine

INDIANAPOLIS, IN - FEBRUARY 25: Offensive linemen Riley Reiff of Iowa (right) and Matt Kalil of USC look on during the 2012 NFL Combine at Lucas Oil Stadium on February 25, 2012 in Indianapolis, Indiana. (Photo by Joe Robbins/Getty Images)

2012 NFL Combine

INDIANAPOLIS, IN - FEBRUARY 25: Offensive lineman Cordy Glenn of Georgia participates in a drill during the 2012 NFL Combine at Lucas Oil Stadium on February 25, 2012 in Indianapolis, Indiana. (Photo by Joe Robbins/Getty Images)

2012 NFL Combine

INDIANAPOLIS, IN - FEBRUARY 25: Offensive lineman Garth Gerhart of Arizona State looks on during the 2012 NFL Combine at Lucas Oil Stadium on February 25, 2012 in Indianapolis, Indiana. (Photo by Joe Robbins/Getty Images)

2012 NFL Combine

INDIANAPOLIS, IN - FEBRUARY 25: Offensive lineman Cordy Glenn of Georgia participates in a drill during the 2012 NFL Combine at Lucas Oil Stadium on February 25, 2012 in Indianapolis, Indiana. (Photo by Joe Robbins/Getty Images)

2012 NFL Combine

INDIANAPOLIS, IN - FEBRUARY 25: Tight end Orson Charles of Georgia participates in a drill during the 2012 NFL Combine at Lucas Oil Stadium on February 25, 2012 in Indianapolis, Indiana. (Photo by Joe Robbins/Getty Images)

2012 NFL Combine

INDIANAPOLIS, IN - FEBRUARY 25: Tight end Dwayne Allen of Clemson participates in a drill during the 2012 NFL Combine at Lucas Oil Stadium on February 25, 2012 in Indianapolis, Indiana. (Photo by Joe Robbins/Getty Images)

2012 NFL Combine

INDIANAPOLIS, IN - FEBRUARY 25: Offensive lineman Lamar Holmes of Southern Mississippi participates in a drill during the 2012 NFL Combine at Lucas Oil Stadium on February 25, 2012 in Indianapolis, Indiana. (Photo by Joe Robbins/Getty Images)

2012 NFL Combine

INDIANAPOLIS, IN - FEBRUARY 25: Tight end Evan Rodriguez of Temple participates in a drill during the 2012 NFL Combine at Lucas Oil Stadium on February 25, 2012 in Indianapolis, Indiana. (Photo by Joe Robbins/Getty Images)

Alabama DT Josh Chapman

Alabama DT Josh Chapman / (Photo by Daryl Ruiter CBS Cleveland)

Alabama DT Josh Chapman

Alabama DT Josh Chapman / (Photo by Daryl Ruiter CBS Cleveland)

Alabama LB Courtney Upshaw

Alabama LB Courtney Upshaw / (Photo by Daryl Ruiter CBS Cleveland)

Alabama LB Courtney Upshaw

Alabama LB Courtney Upshaw / (Photo by Daryl Ruiter CBS Cleveland)

Alabama LB Courtney Upshaw

Alabama LB Courtney Upshaw / (Photo by Daryl Ruiter CBS Cleveland)

Alabama LB Dont'a Hightower

Alabama LB Dont'a Hightower / (Photo by Daryl Ruiter CBS Cleveland)

Alabama LB Dont'a Hightower

Alabama LB Dont'a Hightower / (Photo by Daryl Ruiter CBS Cleveland)

Alabama LB Dont'a Hightower

Alabama LB Dont'a Hightower / (Photo by Daryl Ruiter CBS Cleveland)

Chiefs coach Romeo Crennel

Chiefs coach Romeo Crennel / (Photo by Daryl Ruiter CBS Cleveland)

Chiefs coach Romeo Crennel

Chiefs coach Romeo Crennel / (Photo by Daryl Ruiter CBS Cleveland)

Chiefs coach Romeo Crennel

Chiefs coach Romeo Crennel / (Photo by Daryl Ruiter CBS Cleveland)

Clemson DL Andre Branch

Clemson DL Andre Branch / (Photo by Daryl Ruiter CBS Cleveland)

Clemson DL Andre Branch

Clemson DL Andre Branch / (Photo by Daryl Ruiter CBS Cleveland)

Illinois DL Whitney Mercilus

Illinois DL Whitney Mercilus / (Photo by Daryl Ruiter CBS Cleveland)

Illinois DL Whitney Mercilus

Illinois DL Whitney Mercilus / (Photo by Daryl Ruiter CBS Cleveland)

LSU DT Michael Brockers

LSU DT Michael Brockers / (Photo by Daryl Ruiter CBS Cleveland)

LSU DT Michael Brockers

LSU DT Michael Brockers / (Photo by Daryl Ruiter CBS Cleveland)

LSU WR Rueben Randle

LSU WR Rueben Randle / (Photo by Daryl Ruiter CBS Cleveland)

LSU WR Rueben Randle

LSU WR Rueben Randle / (Photo by Daryl Ruiter CBS Cleveland)

Memphis DL Dontari Poe

Memphis DL Dontari Poe / (Photo by Daryl Ruiter CBS Cleveland)

Memphis DL Dontari Poe

Memphis DL Dontari Poe / (Photo by Daryl Ruiter CBS Cleveland)

Memphis DL Dontari Poe

Memphis DL Dontari Poe / (Photo by Daryl Ruiter CBS Cleveland)

Miami LB Sean Spence

Miami linebacker Sean Spence / (Photo by Daryl Ruiter CBS Cleveland)

Miami LB Sean Spence

Miami linebacker Sean Spence / (Photo by Daryl Ruiter CBS Cleveland)

Mississippi State DL Fletcher Cox

Mississippi State DL Fletcher Cox / (Photo by Daryl Ruiter CBS Cleveland)

Mississippi State DL Fletcher Cox

Mississippi State DL Fletcher Cox / (Photo by Daryl Ruiter CBS Cleveland)

North Carolina DL Quinton Coples

North Carolina DL Quinton Coples / (Photo by Daryl Ruiter CBS Cleveland)

North Carolina DL Quinton Coples

North Carolina DL Quinton Coples / (Photo by Daryl Ruiter CBS Cleveland)

North Carolina DL Quinton Coples

North Carolina DL Quinton Coples / (Photo by Daryl Ruiter CBS Cleveland)

Penn State DT Devon Still

Penn State defensive tackle Devon Still / (Photo by Daryl Ruiter CBS Cleveland)

Penn State DT Devon Still

Penn State defensive tackle Devon Still / (Photo by Daryl Ruiter CBS Cleveland)

Penn State DT Devon Still

Penn State defensive tackle Devon Still / (Photo by Daryl Ruiter CBS Cleveland)

South Carolina DL Melvin Ingram

South Carolina DL Melvin Ingram / (Photo by Daryl Ruiter CBS Cleveland)

South Carolina DL Melvin Ingram

South Carolina DL Melvin Ingram / (Photo by Daryl Ruiter CBS Cleveland)

USC DE Nick Perry

USC defensive end Nick Perry / (Photo by Daryl Ruiter CBS Cleveland)

USC DE Nick Perry

USC defensive end Nick Perry / (Photo by Daryl Ruiter CBS Cleveland)