Groves first 3. Then joe wd figure him out and wear him down. Stoppage late on If groves ever gets some stamina then it maybe different
groves does not have the conditioning to decision joe, but he may have the power to stop him. edge to prime calzaghe, but a fair chance he gets stopped too. but realistically joe does anything possible to avoid this kind of level of opponent, including repeatedly faking injuries and running to another division. by contrast ol Georgie would happily take this fight. the two men are very different mentally.
This level? Similar level as Starie when Calzaghe fought him, and a level below many of Calzaghes challengers. You are getting a bit carried away Herol