College football winners, losers in Week 8: Big 12 loses momentum amid upsets, Miami’s dominance continues

Getty Images The chaotic college football season rolls on as Week 8 delivered even more upsets. No. 2 BYU, No. 8 Texas Tech and No. 15 Iowa all fell in stunning upsets, while No. 6 Indiana and No. 13 Alabama survived scares. Heading into the night slate, No. 1 Miami, No. 9 UCLA and No. 10 Utah are the only undefeated teams remaining. The last time three or fewer undefeated major college football teams remained through Oct. 24 was 1977, when Texas, Louisiana Tech and Colgate (!) all remained spotless. It’s also the first time since 2007 that an AP…