Artur Szpilka had one the most unhinged MMA entrances we've ever seen, another MMA fighter took off his pants, and our favorite Cuban fighter was knocked out by a guy named Waldo. Then, complaints about Mother's Day, getting flicked in the helmet vs. getting punched, and Billy's gripe with the Mascot Hall of Fame ahead of this year's public vote. Plus, Stugotz delivers his Weekend Observations by calling out a series of athletes and sports media personalities. Learn more about your ad choices. Visit megaphone.fm/adchoices