The ball features the signature of legendary player Dick Butkus and is an original, one-of-a-kind XFL Signed Football. BALL is Signed with/AP/51. This was a Signing w/Mounted Memories who was Making this a numbered piece of 51. This became the prototype as The Promotion Never Happened.. The authenticity of the signature has been verified by JSA, ensuring that it is a genuine autograph. Ball is kind of Frozen.. won’t lose or take Air.. Still Displays well.. Please ask any questions. Thank you for looking