 An NBA Finals rematch in name only takes place this afternoon in Las Vegas. The Boston Celtics and Dallas Mavericks tip off from the pavilion as the NBA Summer League continues in Las Vegas. Boston has improved its exhibition record to 2-1. The New England Revolution back on the MLS pitch tomorrow night. The club kicks off against the FC Dallas at Gillette. New England has lost three straight and is last in the East with 22 points. More sports now from the APR Friday Sports Minute.