HamAndEgger
All Star
You take too many clean shots to the temple and chin? You'll drop..it never fails.
That's always subjective to the fighters.
Floyd lands more flush than most fighters in Boxing today but his KO ratio doesn't show that. There were punches he landed on guys like Mosley, Cotto, and even as recent as Guerrero that someone with legit power would've dropped them. Not to compare, but it's why Pacquiao can knock guys like Mosley and Cotto down and Floyd doesn't be it stylistically and or not having the power at that weight.