You can choose to pull for whoever you want but if your wanting UK to make the tournament it would be ignorant to pull against UT Saturday Night. UT would be ranked number one in the polls after the win, and they are already ranked number one in the RPI and a win over the #2 team on the road would lengthen the margin. At the end of the season the selection committee doesn't look and see well, UT was ranked this in the polls and this in the RPI when UK beat them it's what they are at that point. A win over the number 1 in the RPI would be huge for UK.