I dont think Joe could put Lacy away, I feel if he could he would have. Since he didnt it raises the question about his power. It is hard to argue that he could when he hit Lacy somewhere around a thousand times in 12 rounds, you cant tell me that at least one of those shots was some type of power shot intent on putting Lacy down. Especially with Joe's brittle hands, dont think he would intentially want to keep hitting anything.