Oregon didn't see Arizona coming. Baylor was blindsided by West Virginia. Now those teams' playoff hopes are damaged, if not totaled.
It's often the surprising losses -- the trap games -- that derail promising seasons. Just ask Oklahoma State (Iowa State) in 2011 or USC (Oregon State) in 2008.
As for 2014, here are the most perilous traps remaining down the stretch for the top six in the AP poll. That includes Mississippi State, FSU and Ole Miss, the three remaining undefeated Power 5 teams.
1. Ole Miss
Trap game: at Arkansas (Nov. 22)
When they go to Fayetteville, the Rebels will essentially be coming off two open dates (they play Presbyterian on Nov. 8). But Arkansas still presents a classic look-ahead scenario, because Ole Miss has the Egg Bowl against Mississippi State the following week. The "biggest Egg Bowl ever" chatter is buzzing now; just imagine what it will be like a week before the game. If the Rebels' focus is waning, Arkansas is good enough to punish them for it. Mark it down: The Razorbacks are going to end their 16-game SEC losing streak this season, and it wouldn't surprise me if it happened in an impactful game. Mississippi State (Nov. 1) also should be on high alert. Arkansas will slow down the game. Even if Ole Miss isn't running as much up-tempo this season, pace is still something the Rebs want to dictate. The timing and matchup are as dangerous as it gets.