Jaylen Brown’s Farewell Block Party Marks End of a Decade in Boston

On Sunday, August 30 2026, former Celtics forward Jaylen Brown hosted the “741 Frequency Fest” on Boston Common. The five-hour, free-admission event ran from 2 p.m. to 7 p.m. ET and featured performances by Lil Jon, Lil Baby and A$AP Ferg, a pop-up shop for Brown’s 741 Performance sneakers, carnival games, back-to-school giveaways and a display of the 2024 Larry O’Brien Championship Trophy and Finals MVP trophy.

ESPN

The celebration came less than two months after the Philadelphia 76ers acquired Brown in a blockbuster trade on July 1 2026, ending his ten-year tenure with Boston. The trade, which sent Brown’s $57.7 million contract to Philadelphia in exchange for Paul George and four future draft picks, was described by Celtics executive Brad Stevens as a move to increase the team’s roster-building “optionality.”

Boston Herald

Beyond his on-court achievements—five-time NBA All-Star, 2024 NBA Finals MVP, and a key figure in Boston’s 2024 championship run—Brown has been recognized for off-court work through his Boston XChange initiative, the 7uice Foundation, and the Bridge Program.

USA Today

• Brown estimated on his Twitch stream that roughly 10,000 fans attended the block party.

USA Today

• Multiple outlets reported “thousands” gathered, noting a strong presence of Celtics green and a few fans in Brown’s new Sixers No. 7 jersey.

Boston Herald

• In the 2025-26 season, Brown averaged 28.7 points, 6.9 rebounds and 5.1 assists, earning All-NBA Third Team honors.

USA Today

Mayor Michelle Wu took the stage to honor Brown, noting his involvement in Boston schools, classrooms and parks and presenting a ceremonial “Jaylen Brown Way” street sign.

ESPN

Rep. Brown later received a “key to the state” recognizing his community initiatives.

ESPN

• “When I got to this city, I said I'm going to go to war for this city. I met so many great people here. People that helped me in the community, that motivated me on my journey. People that have supported me even when I didn't support myself at times,” — Extended Reactions Jaylen Brown

ESPN

• “When I got to this city (as a rookie in 2016), I said I’m going to go to war for this city,” — Extended Reactions Jaylen Brown

Boston Herald

• “When I first got to Boston, none of this I imagined,” — Extended Reactions Jaylen Brown

Boston Herald

• “I'm at a loss for words,” — Extended Reactions Jaylen Brown

USA Today

• “I'm so grateful that they're so many people here showing so much love,” — Extended Reactions Jaylen Brown

USA Today

Brown’s first appearance in Boston as a 76ers player is scheduled for January 21 2026, when Philadelphia visits the Celtics in the 2026-27 regular season. The matchup is expected to carry added emotional weight after the farewell celebration.

Boston Herald