We may earn a fee if you make a purchase through one of the links in this article. The USA TODAY Network newsroom and editorial staff maintains direction on this content, which is created independently of the newsroom and editorial staff. On Saturday in St. Louis, UFC Fight Night features heavyweights Derrick Lewis and Rodrigo Nascimento slugging it out at the top of the 13-bout card. Start your UFC betting journey by signing up for one or more of the best UFC Fight Night betting promos available from the leading UFC betting sites . New customers can get bonus bets and more when they register for a new account