NORMAN (AP) — Oklahoma fully recognizes Iowa State’s transition from Big 12 doormat to capable adversary. The Cyclones upset the Sooners 38-31 in Norman in 2017 and now Iowa State (5-3, 3-2 Big 12) visits Oklahoma again Saturday not nearly the underdog it was two years ago. Matt Campbell has a 21-13 record coaching the Cyclones the past three seasons, with several wins over ranked opponents. …