Ohio State had only two wide receiver signees in its 2024 class. Both are former top-10 overall prospects: Jeremiah Smith and Mylan Graham. Smith, the top recruit in his cycle, is already a household name, but Buckeyes fans better get to know Graham, too — especially now that the New Haven, Indiana, native has shed his black stripe. Graham was one of two Buckeyes players to earn the post-practice honor Wednesday, along with true freshman safety Leroy Roker. Like Roker, Graham is also a summer arrival, and he really flipped a switch down the stretch of training camp, according to head coach Rya…