The Boston Celtics and Miami Heat will face off tonight in an NBA 2K26 Summer League matchup in Las Vegas, Nevada. The game will be broadcast on ESPNU at 8 p.m. ET with streaming options available through FuboTV, Sling, DirecTV and ESPN+.

The Celtics look to win their 3rd straight Summer League game as they take on the Miami Heat. Both of these teams are playing in back to back games. The Celtics defeated the Knicks on Sunday while the Heat lost to the Cavaliers 92-72.

Rising third-year Celtic Jordan Walsh was ejected in the second quarter of Monday’s Celtics Summer League game against the Miami Heat. Walsh received two technical fouls in seven seconds in the second quarter of Monday’s game and was subsequently ejected.

Ex-Mizzou guard John Tonje will have to wait another game to make his NBA Summer League debut, as the he was ruled out of the Jazz's loss

Tuesday’s NBA Summer League action continues with the Minnesota Timberwolves and the Detroit Pistons squaring off live from Las Vegas.

Cooper Flagg won’t suit up for the Dallas Mavericks in the NBA Summer League this week. The Mavericks have decided to shut down Flagg after two games in Las Vegas, league sources confirmed to The Athletic.