Football is a game that is won in the trenches. Speaking specifically about the offensive and defensive lines, more times than not a program’s success is defined by how those two units perform.
In regards to the offensive line, the Buckeyes have faired pretty well with their players overall, but the standard in Columbus every year is national title or bust, so of course there’s room for improvement. Development has been there, but again, if the goal is to be the best in the country, then the position group as a whole can always take the next step in performance.