Michigan State up to No. 8 in poll after tense win

No. 11 Mississippi stuns No. 3 Alabama, 23-17

No. 25 TCU upends No. 4 Oklahoma 37-33

Utah stuns No. 8 UCLA with late field goal

Arizona St stuns No 16 USC 38-34 on game-ending TD

AP PHOTOS: Fans bring down goal post after upset