The Boston Celtics were dealt a crushing blow ahead of a crucial elimination game when they learned that star forward Jayson Tatum had torn his right Achilles tendon during the previous night’s game at Madison Square Garden. The news left the team in shock, as described by Jaylen Brown, who noted the emotional weight in the room. Despite the setback, the Celtics refused to give in to despair or use the injury as an excuse, instead rallying around the idea of fighting on in honor of their sidelined teammate.
Celtics Regroup with Leadership, Empathy, and a Defense-First Mentality Against Knicks
With coach Joe Mazzulla, Jaylen Brown, and veteran Al Horford leading the discussion, the Celtics regrouped with a dual message: empathy for Tatum and a strategic shift to survive without him. Tatum, for his part, reassured his teammates via text, but the team recognized the urgency of the moment. Knowing they’d lost a key offensive force, they decided to intensify their defense to stay competitive in the series against the New York Knicks.

That defensive commitment paid off handsomely in Game 5, where Boston produced its best performance of the series, winning 127-102. The Celtics held the Knicks to just 36% shooting and limited them to only 26 points in the paint — their lowest such total this season. Brown emphasized an open mindset and a renewed focus on hard-nosed defense, a mindset that clearly permeated the roster and helped turn the tide of the series.
Strategic Shifts and Stellar Performances Propel Celtics to Dominant Game 5 Victory
Coach Mazzulla made a critical in-game adjustment, benching Kristaps Porzingis—who was struggling due to illness—in favor of backup center Luke Kornet. Porzingis had an ineffective first half, and with his condition affecting his performance, Mazzulla and the center agreed he should sit. Kornet’s impact was immediate and substantial, as he dominated the third quarter with five blocks and five rebounds, helping the Celtics open a 15-point lead by the end of the period.
Boston had been outscored in every second half through the first four games, but Game 5 was a reversal. The Celtics outpaced the Knicks by 25 points in the second half, shooting an impressive 55% from the field and 42% from three. Kornet’s energy was instrumental, and his final stat line—10 points, 9 rebounds, and 7 blocks—reflected a massive contribution. Meanwhile, Boston’s team defense soared, with 12 blocks total and disciplined coverage of Knicks star Jalen Brunson, who struggled and eventually fouled out.
With Tatum out, Jaylen Brown stepped into a leadership and playmaking role, finishing with 26 points, 8 rebounds, and a career-high 12 assists. Derrick White also rose to the occasion, scoring 34 points and hitting seven 3-pointers. The Celtics’ offense became more fluid and unselfish, resulting in improved ball movement and more open looks. Their aggression paid off with 40 free throw attempts, and despite some controversy over officiating, they kept their composure. Brown emphasized his readiness to lead and adapt, highlighting a team-first mentality that now fuels their pursuit of a Game 6 victory.