Isiah Pacheco Signed Kansas City White Football Jersey (JSA). A professional style black custom replica football jersey autographed by Isiah Pacheco and authenticated by JSA. Includes a Certificate of Authenticity from JSA. Sorry, our items are NOT available for pick-up.No additional information at this time. Jim Rice Autographed Boston Red Sox Full Size Souvenir Baseball Batting Helmet. Odell Beckham Jr Autographed Pro Style Custom Football Jersey Orange JSA. Jason Witten Signed Oakland Raiders White Logo Football (Beckett). Jason Witten Signed Las Vegas Raiders Full-Size Speed Replica Football Helmet B.