Was watching Pac vs cotto and mayweather vs ortiz today and mayweather seems to have changed his style to be slightly more offensive ... couple of things I saw which makes me think pac would have more of a chance again
1- steve irwen (crocadileman) died working with sting rays - because they were not his expertise! weird analergy but mayweather's attack didnt seem very effective! Mayweather is great and so is adjusting as his legs go but i think this still leaves him vunerable - he is not as good a fighter attacking as he is in his usual counter punching mode
2 - when he was on the ropes - epesh in round 4 ortiz got to him really quite well - better than I have seen in a while - pac's speed & angles against cotto I think would work quite nicely here
this isnt really a may v pac threat more a mayweather imo is now more vunerable thread!