Stylistically tougher: Trout
Physically tougher: Canelo
A physically tough fight now for Floyd would be the over all tougher fight. Floyd can deal with a stylistically tough fight with Malignaggi 2.0, but he would come up with something busted against Canelo.
Trout would go in there and box, and he will not outbox Floyd. If anything at 36, you make Floyd's life easier if you want to box him. If you come in there and make it physical, and have power, you take some years away from Floyd's boxing career. Troutanaggi isn't hurting Floyd or outboxing him. Pleae GBP make Canelo-Trout, so 1. Canelo gets a win over a top 3/good JMW, 2. Canelo haters would STFU.