In a Game 7 that will be remembered more for its lineup decisions than its on-court action, Boston Celtics head coach Joe Mazzulla found himself at the center of a firestorm after a surprising starting five backfired spectacularly. With superstar Jayson Tatum sidelined, the Celtics fell 109-100 to the Philadelphia 76ers, ending their season in heartbreaking fashion.

Mazzulla rolled out an unprecedented starting lineup—one never used during the regular season—featuring Jaylen Brown and Derrick White alongside Baylor Scheierman, Luka Garza, and Ron Harper Jr. The result? Three of those five starters were held scoreless, and the Celtics stumbled out of the gate, falling behind 17-6 early. Garza finished minus-15 in just eight minutes, while Harper was minus-7 in four. Scheierman played 22 minutes but went 0-for-4 from the field. To put it in perspective, Harper logged the fewest minutes of any Game 7 starter in NBA history, aside from Rick Mahorn.

When asked about his bold choice, Mazzulla explained he was looking to shake things up after consecutive losses. "There was a couple things we saw tactically we wanted to test out, give the series a different feel, and take advantage of the roster that we had," he said. "Take advantage of the guys that could impact plays."

While the Celtics did lean heavily on their bench—with Payton Pritchard, Neemias Queta, and Sam Hauser playing key roles—the slow start proved too much to overcome. For fans and analysts alike, the question lingers: was this a gamble worth taking, or a missed opportunity to lean on proven performers in the biggest game of the year? Either way, it's a decision that will fuel debates long into the offseason.