Have anyone of you noticed what pacquiao does before throwing a punch?

his hands go down, no guard, floyd has fought technically sound styles all his career manny is unorthodox when throwing those punches and they get through, you know why? the punches come from down under, where you dont see'em i've actually had an arguement on this subject, about why fighters with no guard(roy jones, yea i know he had a guard, just not when he was throwing) intimidate other fighters, you cant see that shit, perfect for a counter cotto knockdowns= both from the hips your comin in tryin to hit on the head(therefore lookin at the head) and his arms aren't by his face for you to see that's why it's my boxing style bitches