Pac-12 looking back and looking ahead weeks five and six: the last unbeaten falls

Darren Yamashita-USA TODAY SportsLooking Back

Fright Night Lights...out - It just seems where Friday night is where Pac-12 favorites go to die. Cal was the latest to lose as a favorite on Friday night, getting downed by Arizona State in Berkeley after losing quarterback Chase Garbers. The Bears still control their destiny in the North, but lost wild card CFP hopes and each game without Garbers could be a challenge.

Week-to-Week - We have another season where it seems like teams are different week-to-week. Center stage this week was Arizona State as the Sun Devils dropped a very-winnable game against Colorado last week in Tempe and then turned around and then won at undefeated Cal six days…