Ohio State added a big-time prospect to their defensive line room as 2023 Indianapolis four-star Joshua Mickens announced today that he will be committing to the Buckeyes, on the first day of the Early Signing Period. ESPN 300 defensive end Joshua Mickens has committed to #OhioState. Mickens gives the #Buckeyes 13 ESPN 300 commits in the class. — Tom VanHaaren (@TomVH) December 21, 2022 Mickens, rated as the No. 113…