Watching Gamboa last night I got the feeling early on that he thought this was way too easy and that Crawford offered nothing. The reality was that Crawford just needed time to adjust. I have seen this once or twice before Hearns vs Barkley Froch vs Taylor Norris vs Jackson There are plenty of more and I know its easy to say it but I have never seen Mayweather switch off once against slower and easier fighters to hit. But I suppose this is why he is the best. Peace.