Watch Boston Celtics vs New York Knicks — NBA Playoffs Eastern Conference Semifinals G3 Free.

What's at Stake

The Eastern Conference Semifinals shift to the iconic Madison Square Garden for a pivotal Game 3 that will likely dictate the trajectory of this historic rivalry. With the series tied or one team looking to take a commanding lead, this matchup represents a critical juncture in the quest for the NBA Finals, as both storied franchises vie for supremacy in the East.

Head-to-Head

The Celtics and Knicks have engaged in a physical and tactical chess match throughout the regular season and the opening games of this series. While Boston has relied on its versatile wing depth and perimeter shooting, New York has countered with relentless rebounding and a gritty defensive identity at home. Momentum has swung back and forth, with neither side able to establish long-term dominance over their last five encounters.

Key Players to Watch

• Jayson Tatum — The Celtics' cornerstone remains the primary offensive engine, tasked with navigating the Knicks' aggressive double-teams and high-pressure defense.
• Jalen Brunson — As the floor general for New York, his ability to control the tempo and score in isolation will be vital in the electric atmosphere of the Garden.
• Jaylen Brown — His two-way impact and transition scoring are essential for Boston to neutralize the Knicks' home-court advantage and defensive intensity.

Prediction

Expect a low-scoring, defensive grind as both teams adjust to the playoff intensity and the hostile New York environment. The Knicks are likely to edge out a narrow victory by a margin of 4 to 6 points, leveraging their superior rebounding and the energy of the home crowd to take control of the series momentum.