Official Spalding signature ball has three white panels and is stamped and signed by the 2012-13 Oklahoma City Thunder. Ball is signed in roughly 9/10 black Sharpie by 13 members of the squad, including: Durant, Westbrook, Sefolosha, Jones III, Jackson, Collison, Perkins, Liggins, Thabeet, Lamb more. The Thunder finished first in the Northwest Division, posting an impressive 60-22 record. Comes with PSA/DNA LOA authenticating the signatures.