Mike Greenberg predicts that this season's first loss will be suffered by the Patriots. (0:57).TAMPA (Fla.) -- The highly sought-after nonfungible tokens with Tom Brady, the seven-time Super Bowl champion and quarterback of the Tampa Bay Buccaneers, are now available.DraftKings Marketplace is the NFT ecosystem that will host Brady's Autograph platform. The first Autograph preseason pass collection dropped Wednesday. It features Brady, Wayne Gretzky and Tony Hawk as well as Derek Jeter, Tiger Woods, and Naomi Osaka.On Wednesday, Brady's Premier Editions of Brady’s NFTs will start dropping. Signature editions will drop on Friday. Signature editions feature authentic digital signatures by Brady. Gretzky will be the next featured athlete.Brady and Dillon Rosenblatt co-founded Autograph. "NFTs add an entirely new dimension in the collector experience. I cannot wait to see people discover and engage this first ever drop Autograph's official online collectibles." Autograph was created to allow fans and collectors to have a piece in the most iconic moments of sports and entertainment. We are only just getting started!The 2014 creation of NFTs is a digital asset that protects unique items online. They cannot be copied or duplicated. They can be thought of as digital trading cards. However, they can also include autographs, audio clips, or video highlights. Because they are digital assets, there is no risk of loss and they can easily be authenticated.DraftKings account holders can access the line via DraftKings Marketplace from desktop or mobile. There are a variety of price points available to suit both novice and more advanced collectors. DraftKings Marketplace NFTs come with an eco-friendly Ethereum layer 2 solution that customers can store in their DraftKings Marketplace Portfolios. They will also have the option to transfer the NFTs directly to their Ethereum Mainnet wallets and view their collections via Autograph's platform. Collectors can also list their NFTs in DraftKings Marketplace's secondary sales market.Brady is just one of many prominent NFL players involved in NFTs. In March, Patrick Mahomes, Kansas City Chiefs quarterback, sold $3.4 Million in NFTs in a single night. Brady's Bucs teammate Rob Gronkowski sold his NFT trading card collection from OpenSea for $1.2million. Peyton and Eli Manning also created their own MakersPlace line called the "Manning Legacy Collection".