Article Photos: Iowa State ends No. 15 TCU's 12-game streak, 37-23 2/6

  Iowa State defensive back Durrell Givens (24) celebrates his fumble recovery with Jansen Watson (2) as teammates also react during the first half of an NCAA college football game against TCU, Saturday, Oct. 6, 2012, in Fort Worth, Texas. (AP Photo/LM Otero)