Luis Severino game worn jersey and cap for 1st career win on Aug. 22nd 2015 against the Indians. The highly touted prospect finally got his first career win when he pitched 6 innings giving up only 1 run on 3 hits while striking out 6. The cap has the Jorge Posada number retirement patch on the side, while the jersey has the patch on the left sleeve Written in black mark on the inside of the cap is the number 40.. Both cap and jersey have Steiner and MLB holograms and both come with Steiner LOAs.