By Alek Arend Baylor’s aspirations to win back-to-back titles may have taken a serious hit on Saturday afternoon. The No. 10 Baylor Bears and No. 20 Texas Longhorns are battling in Waco right now. Early in the first half, Baylor’s Jonathan Tchamwa Tchatchoua went down with what looked like a serious knee injury. He was later helped off the court and taken back to the training room. This could be a significant development in the world of college basketball. “Hoping for the best with Baylor big man Jonathan Tchamwa Tchatchoua, but that knee injury didn’t look good at all. Just had to be helped o…