This week, the UFC remains in Las Vegas for the big one. UFC 300 takes place at T-Mobile Arena, a milestone event filled with current and former champions, along with future Hall of Famers. A light heavyweight title fight between champ Alex Pereira and former champ Jamahal Hill headlines the event, with a strawweight title fight between champ Zhang Weili and challenger Yan Xionan in the co-feature. Many other combat sports events are taking place, featuring several familiar names who have competed under the UFC banner.