Iowa St Stuns No. 2 Baylor, Ending Lady Bears’ Big 12 StreakIowa St Stuns No. 2 Baylor, Ending Lady Bears’ Big 12 StreakAshley Joens scored 15 points, including the decisive free throw to help Iowa State stun No. 2 Baylor 57-56, ending the Lady Bears' 58-game regular-season Big 12 winning streak.Associated PressAssociated Press