 He redshirted as a freshman in 2006 before becoming the starter in 2007 and turning in one of the best seasons ever by a quarterback, passing for 4,720 yards with 50 touchdowns and just eight interceptions.As a result, he won the Heisman Trophy, becoming the fifth Oklahoma player to win the award.After Oklahoma lost the 2009 BCS National Championship Game 24-14 to Florida, Bradford, instead of declaring for the upcoming draft, elected to return to Oklahoma for another crack at the title.