C.J. Prosise Signed Notre Dame Fighting Irish Jersey Inscribed "Go Irish" (PSA)This custom on field style adult XL autographed jersey has been personally hand signed by Jaden Greathouse of the Notre Dame Fighting Irish. This autograph is certified by Beckett Authentication Service. It comes with the numbered authentication hologram with a QR code card that verifies the authentication on the Beckett website. Scan the QR code with your mobile phone to verify the authenticity. Custom on field style jerseys are a more affordable