NBA roundup: Luka Doncic posts 51 in win over Spurs

Luka Doncic poured in 51 points, including two free throws with 4.5 seconds remaining, and the visiting Dallas Mavericks outlasted the San Antonio Spurs 126-125 on Saturday to win their season-best sixth straight game.

The Mavericks led by 10 points after three quarters but San Antonio fought back, getting to within 112-111 after a pair of free throws by Jakob Poeltl with 5:29 to play. After Dallas rebuilt its lead to si