Iowa junior offensive tackle Tristan Wirfs announced Tuesday on social media that he will enter the NFL draft.
Wirfs made his announcement via his Instagram account:
The 6-foot-5, 322-pound Wirfs is ranked as the No. 2 offensive tackle among draft prospects by ESPN's Mel Kiper and is No. 20 overall in his latest Big Board.
He was selected as first-team All-Big Ten this season.