It seems to me that Billie Joe is on PEDs. My reason; even when he was seemed to enter camp and take it totally serious his mid rift has never looked that ripped. I believe he sees the possibility in a MEGA payday against GGG after he beats Canelo so is ensuring a win against Monroe.
maybe havn't seen him look that good before. but who knows maybe hes just putting the work in and no peds lol