UFC veterans in MMA and bareknuckle boxing action May 10-11

This week, the UFC travels to St. Louis for UFC on ESPN 56.The event at Enterprise Center features a heavyweight bout between Derrick Lewis and Rodrigo Nascimento.Elsewhere, many other combat sports events are taking place, featuring several familiar names who have competed under the UFC banner.Check out which veterans of the global MMA leader are competing May 10-11.Scroll below to see how the UFC veterans fared last week, and see the names and details of this weekend’s competitors.Upcomi