You are purchasing a Signed Basketball of Mickaël Piétrus formerly of the Golden State Warriors. The autograph of Mickael on this basketball was authenticated by a team of experts at PSA/DNA so you can rest assured you are purchasing the real deal. We’d like to encourage you, our customer, to reach out to us if you come across any questions. We always take the time to respond to a message from our customers and we’re happy to hear from you! Listed With Mascot.