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The Boston Celtics built a double-digit second-half lead in Game 5 and lost it. An 113–97 loss to the Philadelphia 76ers on their home floor not only squandered a chance to close out the series but also shifted pressure squarely back onto Boston heading into a pivotal Game 6. After building a double-digit lead in the third quarter, the Celtics unraveled late , producing one of their worst offensive stretches of the postseason.
1. Jaylen Brown
Jaylen Brown ’s performance was costly because his production came with too much inefficiency. Brown finished with 22 points in 41 minutes, but he needed 23 shots to get there, shooting 9-of-23 from the field and 1-of-4 from three-point range. He also went 3-of-5 from the free-throw line, leaving points on the board in a game where every possession mattered.
The issue was not volume. It was quality. As the game tightened, Brown settled for contested jumpers instead of consistently attacking the rim, allowing Philadelphia ’s defense to dictate his shot profile. Rather than generating efficient offense, he became a source of empty possessions at a time when the Celtics needed composure and execution.
Turnovers made the problem worse. Brown committed three, each one halting momentum and feeding into Philadelphia’s late surge. In isolation, that number may not seem overwhelming, but in the context of Boston’s fourth-quarter collapse, those mistakes carried significant weight.
2. Derrick White
Derrick White ’s impact was damaging because of how little he provided on either end. In 36 minutes, White scored just six points on 2-of-8 shooting, including 0-of-4 from three-point range. For a guard expected to space the floor and help organize the offense, that level of inefficiency allowed Philadelphia to shrink the court and load up elsewhere. White added only three assists, a low figure given his role in maintaining offensive flow.
More concerning than the numbers was the lack of assertiveness from White. As Boston’s offense began to stall, White never imposed himself as a stabilizing presence. His reluctance to attack and limited shot creation contributed to a stagnant half-court offense that struggled to generate clean looks. He rarely pressured the defense off the dribble, which made Boston easier to scheme against late in the game.
Defensively, White also came up short. As one of Boston’s primary point-of-attack defenders, he was supposed to make Tyrese Maxey uncomfortable, but Maxey still finished with 25 points, 10 rebounds, and 5 assists while posting a +15. White’s inability to consistently disrupt Philadelphia’s guard play allowed the 76ers to operate too cleanly in the half court, which only compounded Boston’s collapse.
The fourth quarter ultimately defined the loss. The Celtics scored just 11 points in the final period and missed its last 14 shots, a stretch that underscored a complete breakdown in execution. In those moments, the Celtics needed leadership, shot creation, and control. Brown and White had the opportunity to provide it. Neither did.
Jayson Tatum delivered a well-rounded performance, particularly on the glass, but the gap between his production and that of Boston’s supporting cast proved decisive. Games of this magnitude often hinge not only on a team’s best player but also on whether its supporting pieces meet expectations. In Game 5, they did not.
Now, the series shifts back to Philadelphia, and Boston no longer holds the momentum. The Celtics remain talented enough to close the series out, but Game 5 made one thing clear. Talent alone is not enough. If Brown and White cannot deliver efficient, controlled performances under pressure, Boston risks turning a missed opportunity into a defining failure.
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