The OP said "small for the division," but maybe I misinterpreted it. Louis wasn't small in his day, but historically as a heavyweight. A monstrous puncher for a 205-210lb man.
Well it's the 2000's. Lewis, Bowe, Klits. Joshua etc etc etc. The thing is, for a 200lb man Louis hit IMMENSE.
Rodrigo Valdes wasn't the biggest of middleweights but hit like a ton of bricks. Graziano was the same. From left field and of a lower resume was Tony Baltazar Jr. He had ballistic power in that left hook.