One of the most formidable tools in a pro baseball pitcher’s arsenal is the consistency of pitching motion when throwing different kinds of pitches. If your delivery looks the same to an opposing batter when throwing a 95-mph fastball, a 80-mph curve, and a 85-mph change-up, well, you’ve really got something there. Texas pitcher Yu Darvish is ripping up the AL this year with a 4-1 record, 1.65 ERA, and 49 strikeouts, which prompted Drew Sheppard to layer five of Darvish’s pitches on top ...