AMES, Iowa (AP) -- At times it felt as though it might happen all over again to Oklahoma, which couldn't shake pesky Iowa State for the second consecutive year.This time the Sooners survived -- thanks to an All-America-type performance from their new star quarterback.Kyler Murray threw for 348 yards and three touchdowns and the fifth-ranked Sooners held off Iowa State 37-27 on Saturday in the Big 12 opener for both teams.Marquise Brown had 191 yards receiving and a TD for the Sooners (3-0, 1-0 Big 12), who extended the nation's longest road winning streak to 17 games while avenging a stunning home loss to the Cyclones a year ago."This is one before the season you kind of circle a little bit," Oklahoma coach Lincoln Riley said.