Denzel Burke is back at Ohio State for one reason only: to win a national championship with the Buckeyes. That was his message to the locker room, especially younger players ready to step up. Burke could’ve went to the NFL after his third season. But with three straight losses to Michigan and no CFP national title, Burke wants to climb the mountain. “Just kind of put out there just to kind of get the younger guys and all the transfers you know, understand that I ain’t come for no BS,” Burke said at Big Ten Media Days. “You know, we’re here to win it all. We’re going to need everybody, goyys ho…