Roger Clemens

http://www.pitchingclips.com/videos/roger_clemens_closed_side_trunk_flexion.gif

http://www.pitchingclips.com/videos/roger_clemens_front_side.gif

http://www.pitchingclips.com/videos/RClemens1986_SView.gif

http://www.pitchingclips.com/videos/roger_clemens_arm_action.gif

http://www.pitchingclips.com/videos/roger_clemens_open_side2.gif

Slider

Curve

4-seam Fastball movement

I saw this episode of mythbusters, great episode. and awesome work again xv, you have skills