Fernando Tatis Jr Baseball design. Whether you are a fan of Fernando Tatis Jr or just want the latest baseball apparel, this product is for you. As a diehard San Diego fan, this is the perfect design to show your classy style! This design is officially licensed by the MLBPA and is unique so it's perfect to wear to show off your love for Fernando Tatis Jr. 8.5 oz, Classic fit, Twill-taped neck