Pro Football Focus believes that Oregon OL Calvin Throckmorton profiles best at center.
Throckmorton was a very productive player with the Ducks, but his testing at the NFL Scouting Combine seems to confirm that he lacks the athleticism to be a tackle at the highest level. As Renner notes, center is the position that has proven to be the one that hides those physical limitations the most. "..while he’s played 2,706 snaps at right tackle throughout his career, Throckmorton has also cross-trained at every single position along the offensive line, with 230 coming at center,” the analyst writes. “Over his four years as a starter, Throckmorton earned a pass-blocking grade of 91.2 and a run-blocking grade of 80.2.” The versatility is the biggest selling point, but someone might get a starting center on Day 3 by selecting Throckmorton.