India, Nov. 1 -- Arizona freshman wide receiver R.J. Mosley apparently suffered a serious knee injury late in the third quarter of Saturday's matchup against No. 13 Texas Tech. He was taken off the field on a medical cart and transported to a nearby hospital for further evaluation, ESPN reported.

The injury occurred during a closely contested matchup with major Big 12 championship implications, as Arizona trailed the Red Raiders 24-23. On third-and-18, Mosley caught a short pass from quarterback Noah Fifita for an eight-yard gain, taking the ball to the Arizona 25-yard line.

However, he was brought down by a forceful tackle from Texas Tech cornerback Amier Boyd. Following the collision, Mosley grabbed his left knee and remained on the f...