pacquiao basically could have knocked out diaz easily by 6th-7th round. the punch that knocked out diaz with wasnt even a power shot but was caused more damage by its accuracy. pacquiao didnt even look tired nor did he look hurt in any way. he could have thrown any punch he wanted and could land his punches at ease. he makes his fights look too easy... pacquiao already KTFO: barrera, morales, KD marquez like 5 times, diaz potential victms: juan diaz, guzman, valero, hamed, hatton, mayweather, delahoya....
indeed. from a one-dimensional fighter to a much improved boxer. i can still see some room for improvement for pac.