The Mavericks are looking to lock up a spot in the NBA Western Conference Finals. Dallas will host the Oklahoma City Thunder tomorrow night in Game Six at the American Airlines Center. The Mavs lead the series 3-2 and come off a 104-92 takedown of the Thunder in Game Five on Wednesday. Luka Doncic had a triple-double, finishing with 31 points, 11 assists and 10 rebounds. Derrick Jones Jr. contributed 19 points. A win would clinch a spot in the conference finals against either the Denver Nuggets or Minnesota Timberwolves.