LAS VEGAS – UFC president Dana White is working on Colby Covington and Jorge Masvidal’s next fights. Covington (17-3 MMA, 12-3 UFC) and Masvidal (35-16 MMA, 12-9 UFC) faced off in a grudge match in March at UFC 272, where Covington scored a lopsided decision win over his former best friend. Their bad blood continued after the fight when Masvidal allegedly assaulted Covington outside a Miami Beach restaurant just weeks later. Masvidal was arrested and charged with aggravated battery and criminal mischief, and his pre-trial hearing and trial are scheduled for later this month. According to White, both fighters are…