That`s bad boxing, you always have to set KO punches up with the jab, AJ always has his right glove up protecting from the hook.
Be wary of the old dog who knows it's his last shot. After his letdown performance vs Wlad and the Wilder debacle, I expect Povetkin to give this everything he's got to try and redeem himself. Joshua's the favorite, but Povetkin is live.