Dodgers' Zack Greinke taking newest invention to mound at All-Star Game – Orange County Register
Jacob deGrom's Tough Task: Beat Two Aces in One Week - The New York Times
A's top Royals 5-4 to spoil Zack Greinke's return from the injured list
Zack Greinke works extensively on pickoff move in spring game
Ex-Dodger Greinke stands in way of L.A. sweep of Arizona
Zack Greinke has strong outing vs. Blue Jays
Arizona Diamondbacks: Zack Greinke sharp in first start of season
Royals' Zack Greinke faces Pirates, aims to follow up 'sharp' outing
Sedona Red Recap: D-backs can't solve Dodgers' Zack Greinke in 4-3 loss