Ohio State officially locked up its first cornerback in the 2023 class as Tampa, Florida native Dijon Johnson announced he would be joining the Buckeye class. Johnson’s commitment comes on the heals of his spring game visit yesterday, as he had no hesitation to commit following the green light from head coach Ryan Day and defensive coordinator Jim Knowles.  https://twitter.com/DijonJohnson13/status/1515761142710292484 The Buckeyes were among 36 power-five offers for Johnson although…