The upcoming UFC Vegas 17 card is down a fight, as Karl Roberson has been forced off the bill after testing positive for COVID-19. UFC Vegas 17 goes down this Saturday inside the promotion’s APEX facility in Sin City. Roberson was slated to meet Dalcha Lungiambula in a middleweight bout on the undercard. Unfortunately, MMA Junkie … Continue reading UFC Vegas 17 loses fight after middleweight Karl Roberson tests positive for COVID-19