It’s not like Colorado is threatening to win the Big 12 or get a BCS bowl invite anytime soon, but Buff fans should be concerned that their prized QB, Tyler Hansen, will miss the rest of the regular season because of a ruptured spleen. The junior was injured in the second quarter of the Texas Tech game in which they actually kept it close in a 27-24 losing effort. During the second quarter, Hansen was hit hard on an option...