Marquez has been weighing 145 pounds when he walks into the ring for all of his lightweight fights. So he weighs in around 133.5-135 after really cutting all fat and dehydrating, and then he rehydrates to 145 after eating and drinking normally for 24 hours.

He will probably weigh around 148 tomorrow night. 2-3 pounds of additional muscle. Not alot. It isn't as if his fighting weight will have changed by much.