+1, I remember Larry Merchant talking about how Floyd wanted to become an exciting knockout artist star back in one of his early fights. Floyd threw 6 left hooks in a row against Carlos Hernandez, the fight where he hurt his left hand so bad it touch the canvas.
At 130 and 135 he let his hands go and against good opposition too... just watch his fights and you will see.
hes a defensive boxer 1st.pure boxer 2nd and a fighter 3rd.he does not want to get countered in the mid of combos i think.only time he throws combos in when he is trying to finnish his man unless hes fighting a gatti type of fighter no disresepct rip gatti.