 Kyrie Irving broke his left hand during an off-season workout and had surgery, according to the Dallas Mavericks, who did not provide a timeline for his recovery. Irving and Luka Doncic led the Mavs to the NBA Finals in their first full season together. Boston won the title in five games. The 32-year-old Irving averaged 25.6 points in 58 games during the regular season while dealing with several injuries. Training camp opens in about two and a half months.