A Dallas Mavericks Nike Swingman Navy Blue NBA Jersey hand signed by Luka Doncic. The item and signature are in excellent condition. Luka is a NBA guard for the Dallas Mavericks. He is a 2020 NBA All-Star, 2019 NBA Rookie of the Year and 2019 NBA All-Rookie First Team. AUTHENTICATION: The item is accompanied by a Panini Authentic Certificate of Authenticity - Panini Authentic Serial Numbered and Databased Hologram