The Dallas Mavericks are one loss away from being swept in the NBA Finals. Dallas lost to the Boston Celtics 106-99 in Game Three at the American Airlines Center. Kyrie Irving led the charge with 35 points while knocking down four shots from beyond the arc. Luka Doncic chipped in with 27 points, six rebounds and six assists. The Mavs now trail the Celtics in the series 3-0. They will host Boston for Game Four tomorrow night.