Stefon Diggs Autographed/Signed Pro Style Red XL Jersey BAS 33195 The number in the listing title is just an inventory sku for our records and is not the authentication number. This is a custom pro style red XL jersey with sewn on name and numbers that was personally autographed by Stefon Diggs. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.