Louisiana Tech cornerback Dave Clark (24) tries to tackle Utah State quarterback Chuckie Keeton (16) during their NCAA college football game, Saturday, Nov. 17, 2012, in Ruston, La. (AP

 

              Louisiana Tech cornerback Dave Clark (24) tries to tackle Utah State quarterback Chuckie Keeton (16) during their NCAA college football game, Saturday, Nov. 17, 2012, in Ruston, La. (AP
Louisiana Tech cornerback Dave Clark (24) tries to tackle Utah State quarterback Chuckie Keeton (16) during their NCAA college football game, Saturday, Nov. 17, 2012, in Ruston, La. (AP Photo/Kita Wright)