The only thing the video proved is that Mayweather can be hit with a "4 left hand combo" after Vasquez throws a whole bunch of "right left left right" combos. In whichever round of the fight this was. In other words, this is nonsense. Only presents a weak argument that changing up the pace of a fight is more effective than some practices maneuver
No, the study states the combo Duran was advising was the same Chavez was missing with and 4 straight leads in a row would be more successful v Floyd.
But would he have landed those four leads if he hadn't thrown the left right rigjt left combos beforehand? You think Floyd is just going to stand there and get hit by four lead hands in a row, over and over?
I think I will take the thoughts of an ATG fighter over the thoughts of one of the least knowledgeable posters on this website.
No video of a fighter saying what they'll do proves anything. They can say whatever they want about whatever strategy they want... then they get in the ring with somebody trying their our plan, and trying to win, and all that talk means nothing.