Quarry struggled a lot with good boxers given by his performances against Patterson, Ellis and Machen. Johnson had the right set of skills to get through this and did have success at heavyweight so he wasn't going to wither in case Quarry landed some shots. Using the afforementioned Quarry performances and then looking at Johnson's success against an elite counter puncher Ezzard Charles, Johnson should win the decision. Just hope this doesn't go the way of the Walcott or Moore fights, but Quarry didn't have the skillset of those guys.