TJ Watt Autographed Pittsburgh Steelers NFL Debut Ticket Stub Beckett Slab 35039 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 Pittsburgh Steelers NFL Debut ticket stub that was personally autographed by TJ Watt. This has been professionaly slabbed by Beckett Authentication Services (BAS) and includes a certificate of authenticity from Denver Autographs.