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.

Cooper Flagg's first and likely only NBA Summer League is over. The Dallas Mavericks have shut down the No. 1 pick in this year's draft after two summer league games

Cooper Flagg's stint in the NBA Las Vegas Summer League is over now that the Dallas Mavericks plan on shutting down the No. 1 overall pick from last month's draft after just two games. Flagg logged nearly 63 minutes against the Los Angeles Lakers and San Antonio Spurs,