Can Pac take anything from the first few rounds of Judah's success against Floyd?

yes.,very much so .mayweather takes a while to figure out opponents & get a feel for his counter punching style.You can guarantee roach knows Paquioa`s best hope is to do damage early to have any chance in this fight.If mayweather survives the barrage he`s going to face early he`s going to school Paquioa late.....