I agree I'm glad for the playoffs in college. However I'm no fan of Saban and don't mind him losing. He's an obsessive control freak ala Belichik who can't handle fun... compare him to chip kellys loose system.
As for the loss the special teams coach should have been ready for this. I remember a bears game in 2005 where bears cornerback nathan vasher returned a long missed fg for a td exactly like this. Except that was at halftime not the end of the game.
Even if the Bama players were ready for the return, they are at a horrible disadvantage to covering it. They have no real athletes on the field in a FG formation. They have slow, big and clumsy lineman who are great blockers. These guys don't have the athleticism to run down in lanes or tackle a guy with elite speed and quickness. Especially when that athlete has the kind of room to start off that they are sure to get on a missed FG. The lineman need to first secure the K getting off and can't even begin to run down field until they hear the sound of the ball being kicked. This is how they are coached. Even then, they will be engaged with a defender and have to release. Then, you have the fact that FG attempts aren't kicked as high as punts. Add to it that these guys are trained blockers, not tacklers and are at a disadvantage athletically and you can pretty much say they are set up to fail. If the K doesn't make it out of the end zone in that circumstance is actually be more surprised if they guy didn't run it back.