His defense is underrated because he doesn’t choose to fight in a defensive manner. Same as Chavez. They focused on offense but still managed solid defensive tactics.
No it's not he was willing to test after he got ktfo by jmm to fight Rios he was off of them by then.
A lot of people are willing to test knowing they'd get off even if caught. Like oh, say...Canelo. "Willingness to be tested" when the system is either rigged in your favor or WILL be rigged in your favor is meaningless lip service and you know it.
You're an idiot. Pac is the most accused fighter in the history of the sport. Lots of fighters (mainly black for some reason) openly stated it as well. No one dared put Floyd in the same sentence with PEDs though. Not even when his illegal IVs made headline news. Floyd just got that free pass.
There was no consistent testing back back then and VADA was just starting to make a name for itself. And certainly Floyd's rigged and privately contracted testing with USADA didn't really count.