Have you seen this article?
Tennessee offensive line coach Glen Elarbee weighed in Monday on which senior offensive linemen might stay with the Vols next season
247sports.com
According to the 247 article, Campbell was given an extra year of eligibility through a medical redshirt for the 2021 season. So he could come back if he wanted. So Can Cooper, Spraggins and Mincey. If Elarbee can talk those guys into staying one more year, we could have a very experienced OL next year. Probably doesn't happen, but the possibility exists.