Signatures on the football include: Chris Rix , Darnell Dockett , Kevin Emmanuel , Greg Jones , PK Sam, Kendyll Pope.  This item was hand signed by the athletes and is accompanied by a Certificate of Authenticity from Palm Beach Autographs. A tamper-evident hologram will be affixed to the item. Signed items are guaranteed to pass any third-party authentication with 100% Money Back Guarantee. Each signature is witnessed by a member of our staff or comes out of a private signing.