Article Photos: Oklahoma football: Johnny Manziel will be OU's greatest challenge from an individual this season 2/2

FILE - In this Nov. 17, 2012, file photo, Texas A&M's Johnny Manziel rolls out to throw a touchdown pass during the first quarter of an NCAA college football game against Sam Houston State in College Station, Texas. Manziel could become the first freshman to win the Heisman Trophy when the award is presented on Saturday night. (AP Photo/Dave Einsel, File) ORG XMIT: NY155