From Zach Greinke's May 17, 2016, win over the New York Yankees, comes this game used and signed Arizona Diamond Backs jersey. Complete with the "J E" memorial patch, this jersey shows tremendous use with dirt stains and a few loose threads. Front tail tag reads Majestic size 48 and has MLB hologram attached. The back features Greinke's signature in silver Sharpie in the black tackle twill number "21."