John Mateer threw for 282 yards and a touchdown and ran for 63 yards and another score to lead No. 13 Oklahoma to a 42-3 win over Temple on Saturday in Philadelphia.Freshman running back Tory Blaylock also rushed for 100 yards and two touchdowns.The Sooners (3-0) outgained the Owls 515-104, holding Temple to just 27 yards rushing. Oklahoma had 30 first downs to just seven for the Owls.The Sooners got off to a quick start, scoring on their first drive thanks to two long completions from Mateer to tight end Jaren Kanak.Jovantae Barnes finished off the drive with a three-yard touchdown run and then Kanak hit Jacob Ulrich for a two-point conversion to make it 8-0.After Oklahoma’s defense held Temple to a second consecutive three-and-out, the Sooners extended their lead on a 52-yard field goal by Tate Sandell.Oklahoma then stretched the lead thanks to a pair of touchdowns by Blaylock just over two minutes apart early in the second quarter.Temple’s only points came late in the first half after Ty Davis’ interception on a pass over the middle from Mateer.Oklahoma receiver Keontez Lewis suffered an injury on the play after a hard collision with Davis.