Outstanding 2010 ALDS and ALCS game worn New York Yankees jersey and game worn cap by the greatest reliever of all time, Mariano Rivera. Gray road jersey has 2010 and Majestic size 46 tagging on front tail, NEW YORK in individual letters stitched across the chest of the button-front top, with number 42 on back in navy-on-white. George Steinbrenner and Bob Sheppard memorial patches, as well as black armband are on chest and sleeve respectively, signed on back numbers along with "Enter Sandman" inscription in silver Sharpie. MLB holo authenticates the jersey to ALCS Game 1 on October 15th vs. Texas Rangers and ALDS Game 1 on October 6th vs. Minnesota Twins; Rivera recorded a save in ALDS Game 1 in Minnesota as the Yanks went on to a 3-0 sweep. Possibly worn during the regular season as well, jersey is photo-matched to Getty images (105496128) and (104933383). Hat is a New Era 59Fifty with size 7 1/4 tag in band, number 42 written under bill in silver, shows some use. The year in which the hat was worn is unknown, as it was obtained separately from the jersey. Steiner & MLB holograms.