Bradley fought at Jr Middleweight in the amateurs. 152lbs. It wouldn't be anything all that new to him. He fought Alfredo Angulo, Andre Berto(Once at 147, once at 152) and Vanes Martirosyan at Jr Middleweight in the am's.
Golovkin should stop waiting on former Jr Welterweights to fight him. After Geale, which he should beat easily, he should move up to 168.
Crazy at 160! Anyone arguing this is a good match up for a Middleweight title is nuts. Maybe if Tim had a few fights to acclimate to the higher weights and see if he can take the punch from a bigger man....but just having Tim leap 2 weight classes against someone like Miguel is desperate. Tim don't need it. I doubt the extra weight and muscle would help Tim with his power....or lack thereof.
Bradley is a huge welterweight and is bigger than Cotto was at that weight and could very possibly be the bigger guy on the night.