The stage is set for an epic showdown in Boston. When the Celtics and 76ers tip off for Game 7 on Saturday night, it's win or go home—and history is on the line.

This marks the 16th time these Eastern Conference rivals have clashed in the playoffs, and the ninth time they've pushed each other to a full seven games. The Celtics hold the edge in those high-stakes meetings, boasting a 6-2 record in previous Game 7s against Philadelphia. Most famously, Boston triumphed in 2023 when Jayson Tatum exploded for 51 points—the most ever in a Game 7.

But this year's story has taken a dramatic turn. After jumping out to a commanding 3-1 series lead—including two dominant 32-point wins—the Celtics seemed poised for an easy finish. Then everything changed.

Since building a 13-point lead early in the third quarter of Game 5, Boston has been outscored 169-127 over the last six quarters. The Celtics shot an abysmal 3-of-22 from the field in the fourth quarter of that game, and their offense never found its rhythm in Game 6. Meanwhile, Philadelphia has seized all the momentum.

Tyrese Maxey has been unstoppable, averaging 26.3 points and 6.5 assists in the series. Paul George has turned back the clock with vintage performances, and Joel Embiid's return has created major matchup problems for Boston's depleted center rotation. The Sixers have already won twice in Boston this series, so walking into TD Garden for Game 7 won't faze them.

The biggest question mark? Jayson Tatum's health. After missing the first 62 games of the season following an Achilles tear, Tatum has looked incredible throughout the series. But he played just 29 minutes in Game 6 and didn't return after checking out midway through the third quarter due to left leg stiffness. While Tatum says he's "not overly concerned" and wasn't listed on the injury report, his status will be a major storyline heading into the game.

Both teams have proven they can win this matchup. The Celtics have 27 Game 7 victories—the most in NBA history—and are favored at home. But the Sixers have all the momentum, a healthy star trio, and nothing to lose. Saturday night in Boston promises to be a classic.