Jaylen Brown trade reshapes Celtics’ season as 76ers dominate twice

Jaylen Brown’s blockbuster trade to the Dallas Mavericks has already shifted the balance of power in the Eastern Conference after the Philadelphia 76ers posted back-to-back wins over the Boston Celtics on 16 and 17 July 2026.

What happened?

The Celtics suffered two straight losses to the 76ers in the first week of the 2026-27 season, a result Jayson Tatum admitted was influenced by the trade that sent Jaylen Brown to Dallas. Tatum told reporters after the second defeat that the move had forced Boston to rethink its entire approach. The 76ers won 112-108 in overtime on 17 July, their second victory in as many nights over the Celtics.

Why it matters for Jaylen Brown

The trade that sent Jaylen Brown to Dallas reshaped the Celtics’ roster and their season outlook overnight. Tatum’s comments underscore how quickly the league adapts to roster shake-ups, even mid-season. Boston now faces a steep climb to reclaim its spot atop the East without one of its cornerstone wings. For Jaylen Brown, the move represents a fresh start in Texas after years in Boston’s spotlight.

What comes next?

The Celtics will regroup for their next game on 20 July, while the 76ers look to build on their momentum. Tatum hinted at internal adjustments, saying the team is figuring out how to play without Jaylen Brown’s scoring and defense. The loss of Brown’s production-he averaged 23.4 points in 2025-26-leaves Boston with a major hole to fill. Meanwhile, the 76ers are riding high after beating a top East rival twice in a row.

How the trade changed the East

The blockbuster deal that sent Jaylen Brown to Dallas sent ripples across the conference. Teams that once saw Boston as a title threat now see an opening. The 76ers, already a contender, pounced immediately. Boston’s next steps will determine whether they can recover or slide further behind Philadelphia and Milwaukee in the standings.