Doncic, Mavs take 3-2 series lead over Thunder with Game 5 win

Dallas Mavericks center Dereck Lively II and guard Luka Doncic ( celebrate during a time out against the Oklahoma City Thunder during the second half of Game 5 of the Western Conference semifinals on Thursday at the Paycom Center in Oklahoma City. (Alonzo Adams/USA TODAY)

Luka Doncic finished with 31 points and delivered his second consecutive triple-double as the Dallas Mavericks moved one victory from their second Western Conference final in three seasons with a 104-92 victory Wednesday over the host Oklahoma City Thunder in Game 5 of their second-round series.