The 2025-26 Boston Celtics season ended in heartbreaking fashion—a spectacular collapse that still stings. But here's the thing: perspective matters. The very fact that they were in a position to fall apart says everything about how far they exceeded expectations.

For months, this team was one of the NBA's best stories. A gritty, overachieving group that played with relentless energy night after night. Jaylen Brown put himself in the MVP conversation. Joe Mazzulla kept everyone guessing with creative, ever-shifting rotations. This wasn't just a feel-good story—it was a team that earned every win.

Then Jayson Tatum returned, and suddenly, the Celtics weren't just plucky underdogs anymore. They were a 56-win conference favorite with a target on their backs. And when the clock struck midnight on their Cinderella run, it ended abruptly—a 3-1 series lead blown to the little-brother Philadelphia 76ers. It's still jarring to think about.

One week after riding high, the Celtics now face real questions about their long-term outlook. But that collapse can't erase everything that came before it. During the series, Boston started drifting from the formula that made them successful all season. They can't afford to let that slip away.

There were warning signs, of course. Their center rotation was too slow to keep up with quick pull-up shooters like Tyrese Maxey, yet too small to handle the strength of bigs like Joel Embiid. But getting outplayed in three straight losses isn't just about matchups—especially when you won three of the first four games. The Celtics had areas to attack but failed to execute.

All season, Boston thrived on organized chaos. Their bench replaced the experience of offseason departures with pure energy. Mazzulla's strict but open-minded system kept everyone engaged. But as the playoffs tightened, so did the rotations. The creativity faded. And too often, the offense devolved into Tatum and Brown taking turns.

In past playoff exits, the Celtics at least went down playing their style. This time, it felt like they abandoned it. Mazzulla eventually circled back to what worked, but it was too little, too late. In Game 7, with Tatum sidelined, Boston returned to its depth-driven approach and looked like the team we'd loved all season. Derrick White and Payton Pritchard initiated the offense. More players felt involved. The energy came back.

The blueprint is still there. The Celtics just need to trust it—and stick with it when it matters most.