Here's a good image of almagro. You can tell he's pulling the butt to the ball using his shoulder. And you can see his knuckle is in a pretty conservative position.
Yonex VCore 100s - SW 351 6pts HL Tour Bite / Luxilon 4G 16 @ 51lbs
Last edited by Cheetah; 01-27-2013 at 01:08 PM.