Heat take control early, hold on to take down Mavericks in OT after injury to Luka Dončić December 14, 2019 nedvedmedia Local, Regional and National Sport stories The Miami Heat scored 73 points in the first half and were able to overcome their struggles in the second half to beat the Dallas Mavericks in overtime. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)