Tennessee’s depth at offensive line has taken a hit.

According to VolQuest.com, freshman offensive lineman Tanner Antonutti has missed several practices with a back injury. He is out indefinitely and was seen wearing street clothes at Wednesday’s practice.

Antonutti, a Nashville native, was a 3-star recruit out of Ensworth School. He is listed at 6-foot-5, 269 pounds.

Antonutti is currently receiving medical treatment, according to VolQuest.com, and there could be a clearer diagnosis on his injury in the near future.

The freshman offensive lineman committed to the Vols prior to Jeremy Pruitt taking over as coach, then signed with the program in February.