LUBBOCK, Texas (AP) -Texas Tech quarterback Taylor Potts has been released from a Lubbock hospital after being injured Saturday following two sacks by New Mexico before halftime.

Covenant Medical Center spokeswoman Michelle Stephens told The Associated Press that Potts was released Sunday but couldn't disclose what he was treated for.

The Lubbock Avalanche-Journal reported Sunday that Potts had a concussion. The newspaper also reported that cornerback Nathan Stone was admitted to the hospital and ``was being examined for a possible spinal injury he suffered making a tackle on a third-quarter kickoff.''

Stephens said Stone is in stable condition.

The Red Raiders defeated New Mexico 48-28. Backup Steven Sheffield, playing in only his second game, threw for 238 yards and three touchdowns.