The 2019-20 Panini Crown Royale Basketball checklist is important because it features some of the best players in the NBA. The set includes rookie cards of Zion Williamson, Ja Morant and RJ Barrett, as well as veterans such as LeBron James and Stephen Curry. There are also several autographs and memorabilia cards in the set. Collectors who are interested in basketball will want to add this set to their collection.