Jaylen Brown held up his new Philadelphia 76ers jersey for the first time during an introductory press conference on Aug. 6 [1].

The move signals a major shift in the NBA's Eastern Conference landscape. By acquiring Brown, the 76ers have added a proven championship-level talent to their roster, while the Boston Celtics lose a cornerstone of their recent success.

Brown will wear jersey number seven [1] for the Philadelphia franchise. The introduction follows a trade that took place during the summer of 2026 [2]. During the event, Brown addressed the emotional weight of the transition and his previous tenure in Boston.

Brown described his initial reaction to the news of the trade. "I just threw my phone across the room when I found out," Brown said [1].

Despite the shock of the move, Brown indicated a desire to focus on his new environment. He said to "move forward" [1]. The transition comes after a period of reflection on his time with the Celtics, where he felt a drive to prove his value on the court.

"I felt disrespected and more inspired to win," Brown said [3].

The press conference served as the formal start of Brown's tenure in Philadelphia. The event focused on his integration into the 76ers' system, and his goals for the upcoming season. Brown did not dwell on the specifics of the trade, instead emphasizing his readiness to contribute to the team's pursuit of a title.

"I just threw my phone across the room when I found out."

The trade of Jaylen Brown to the Philadelphia 76ers disrupts the established hierarchy of the Eastern Conference. By moving a primary scoring threat from Boston to Philadelphia, the NBA sees a redistribution of power that may weaken the Celtics' continuity while providing the 76ers with the perimeter athleticism and scoring needed to compete for a championship.