This was the official statement released by the NBA: "The start of tonight’s game between the Portland Trail Blazers and Dallas Mavericks at American Airlines Center will begin

Thursday’s NBA schedule includes the Dallas Mavericks (21-16) playing at home against Deni Avdija and the Portland Trail Blazers (13-23) at American Airlines Center. The game starts at 8:30

Thursday night’s game featuring the Portland Trail Blazers at the Dallas Mavericks has been moved up one hour “due to inclement weather,” the NBA has announced. The game will start at 4:30 p.m. at American Airlines Arena. A heavy snowstorm is expected to hit the Dallas area.