Update

Oklahoma beat Texas A&M 4-1, which changes a lot of things. If Texas A&M loses to Texas tomorrow it would make them 0-2 and eliminate them from playing in the championship game on Sunday. The game against OU would essentially be the championship game for Mizzou because they would then be 2-0 and own tie breakers against OU and Texas. If OU and Texas win tomorrow, OU would be 2-0 and Texas 1-1 . If Texas beats OU and Mizzou beats A&M, three teams could potentially be 2-1 ,which could create quite a jam. Mizzou, Texas, and OU would all be 2-1 with OU having beat Mizzou, but losing to Texas. Mizzou would have beaten Texas and A&M, but losing to A&M. Texas would have beaten OU and A&M, but have lost to Mizzou.

Tiebreaker if that happens from big12sports.com

In the event of more than two teams being tied for the top spot within a bracket, the highest seeded team will advance to Sunday's winner-take-all Championship game.

This is getting ahead, but it does not hurt to look at all the things that could happen.