I just rewatched the first 5 of the may vs judah fight. judah kept the jab in floyds face and frustrated floyd. He even scored a kd in round 2 with a counter shot. He also caught floyd quite a few time with counter uppercuts after floyd would through the right hand. If zab had kept this up he wouldve won that fight...but we all know what happened.

so to beat floyd you need to throw the jab to keep him guarding and slip the straight in. you also need to be fast enough to counter him. YOu have to also not be afraid to mix it up with him and give him no respect. I think the best thing zab was doing was throwing the jab. He barley landed anything with the jab but the straights and counters gave floyd trouble.