You could make an entire offensive line of former Buckeyes currently starting in the NFL.
Jack Mewhort and Taylor Decker have each established themselves as prominent tackles in the league, combining for 69 starts on the outside. On the inside, Corely Linsley, Pat Elflein and Alex Boone have combined for 154 starts. Mewhort, Decker, Linsley and Elflein have never been a healthy scratch, starting every game they've been physically able.
Then there's offensive guard Andrew Norwell, who may have had the most successful career of any of the bunch. Norwell has started 54 games since his rookie season in 2014, starting every game he was able since midway through his rookie season.