Among the highlights of his all-star 2015 season, Manny Machado used this Marucci MM13-II Custom model bat to hit a walk off HR against the Oakland Athletics in the 13th inning on August 14. Includes the MLB hologram with serial number "HZ522278" and is engraved "8/13/15" and "13" on the knob. This photo-matched bat measures 34" long and weighs 32 ounces, has extensive pine tar residue and is cracked on handle. The home run was one of the third baseman's 35 for the season.