O.J. Simpson Signed Bills Blue/White Tuffmobile Cleats Juice Is Loose JSA 43224 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. These are White Tuffmobiles Cleats size 9 that were personally autographed by OJ Simpson with "Juice is loose" inscription. Includes a certificate of authenticity from Beckett Authentication Services (BAS) and Denver Autographs.