Kawhi Leonard scored 31 points in his return from a concussion and the San Antonio Spurs tied Golden State for the NBA's best record with a 107-99 victory over the Atlanta Hawks on Monday night. San Antonio made a season-high 16 3-pointers in its 19th straight home victory over Atlanta. The Spurs and Warriors are 52-14 with 16 games remaining, including the final regular-season matchup between them on March 29.