Featured is a JA Morant Memphis Grizzlies Signed Spalding Replica Basketball BAS. This basketball was hand signed by JA Morant and authenticated by Beckett authentication services. Included with the basketball is a Beckett hologram and certificate of authentication. This basketball would make a great addition to any sports memorabilia collection.. SPECIFICATIONS Autographed By: JA Morant Team: Memphis Grizzlies Sport: Basketball Authentication: Beckett Grading Services