Tonight's 7 p.m. ET game features two undefeated teams competing for semifinal spots as the Las Vegas tournament winds down.

The San Antonio Spurs play against the Charlotte Hornets in an NBA Summer League game tonight. Fans can watch this basketball game for free.

Baylor Scheierman: Scheierman has played by far the most minutes of any Celtics Summer Leaguer, and he’s been the centerpiece of Boston’s offense, leading the team in assists, field-goal attempts and 3-point attempts by wide margins.