The Miami Heat defeated the Boston Celtics, 100-96, in the NBA 2K26 Summer League at Cox Pavilion on Monday.

Celtics teammates Jaylen Brown and Georges Niang appear to have gotten over their disagreements from the 2023 playoffs.

Eyes will be on No. 1 draft pick Cooper Flagg and his Dallas Mavericks this July as his highly anticipated professional career begins. Flagg & Co. kicked off their summer league slate with a high-profile 87-85 win over a Los Angeles Lakers squad that features Bronny James.

LAS VEGAS — A stellar first-half defensive effort and another impressive double-double performance from Charles Bassey propelled the Boston Celtics to a 94-81 win over the New York Knicks in an NBA 2K26 Summer League battle at Cox Pavilion in Las Vegas on Sunday.

The upshot of the Heat’s summer-league victory Monday night against the Celtics was that meaningful boxes were checked off.

LAS VEGAS — The Celtics opened Las Vegas Summer League play with a 92-78 win over the Grizzlies on Friday. First-round pick Hugo Gonzalez tallied 12 points, 5 assists, 4 rebounds and 2 blocks, and third-year forward Jordan Walsh had 17 points. Center Charles Bassey, a late addition to the roster, added 14 points and 11 rebounds.

LAS VEGAS — Rising third-year Celtic Jordan Walsh was ejected in the second quarter of Monday’s Celtics Summer League game against the Miami Heat.

A fter a season falling short in winning a back-to-back championship, the Boston Celtics have now entered a retooling phase as they navigate Jayson Tatum and Jaylen Brown’s inju

LAS VEGAS — Jordan Walsh called his ejection Monday against the Heat a “rookie mistake.” His coach, Joe Mazzulla, watching from high in the bleachers of Cox Pavilion with his family, texted his young swingman and said he “loved” the fire.

Four takeaways from the Celtics’ Summer League win over the Knicks, which featured strong showings from a recent Boston draftee and an emerging big man.

Luka Garza was brought in from the Minnesota Timberwolves. The team traded for rookie center Amari Williams on draft night. The second-round pick recently played at the University of Kentucky. Neemias Queta and Xavier Tillman remain on the roster as potential big men to garner minuter on this year's team.