khan doesnt need power hes outboxin and outpunchin his opponents its certainly not power that is droppin his opponents its speed if you dont see a punch comin u cant brace 4 it thats whats droppin his opponents, why is power important to be a successful boxer the greatest of all time didnt need to put his opponents to sleep did he? ali didnt nok his opponents out, neither does mayweather so you dont need power, it just helps.