On-line retail store services featuring sports memorabilia and trading cards; Provision of an online marketplace for buyers and sellers of sports memorabilia and trading cards authenticated by non-fungible tokens (NFTs); Maintaining a registry of sports memorabilia and works of art; On-line trading services in which users post requests for products and negotiate transactions via the Internet; Providing information about the trading of sports memorabilia and trading cards; Providing an on-line computer database featuring trade information in the field of sports memorabilia and trading cards; Providing a website featuring an online marketplace for exchanging goods and services with other users

Entertainment services in the nature of fantasy sports, baseball, football, basketball, soccer, and cricket leagues; Entertainment services in the nature of fantasy sports, baseball, football, basketball, soccer, and cricket contests; Providing information relating to sports and sporting events; Providing a website featuring entertainment information in the fields of sports, sports memorabilia, and trading cards; Providing sports information via a website; Entertainment services, namely, providing games of chance via the Internet; Sports betting services; Wagering services