it wouldn't hurt him to lose 20 or so pounds. With what's going on today, it probably won't matter. Ali may have been able to break Floyd's record but it was better for him to win it at 22, that was perfect timing as he was pretty spindly as a young pro and actually bulked up to 210 for Liston which didn't hurt him a bit. He was still years from being his full maturity but he was able to hold and clinch the guy most people would have thought (and probably was) way stronger. Liston had said a couple times that ali hit hard. After the first fight, he was in the dressing room saying, "that's not the guy I was supposed to fight, that guy could punch" that's not the sentiment of a lot of people in the business. so, even if he could have beaten patterson/liston earlier the wait gave him time.