TJ Hockenson Autographed Detroit Lions Nike Game Blue XL Jersey Beckett 39310 The number in the listing title is just an inventory sku for our records and is not the authentication number. The item pictured is a stock photo unless otherwise noted. This is a Detroit Lions Nike Game blue XL jersey that was personally autographed by TJ Hockenson. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.