Jaylen Brown, Payton Pritchard DOMINATE, Celtics beat Cooper Flagg, Dallas Mavericks

Boston Celtics overpower Dallas Mavericks as Jaylen Brown erupts for 33 points and 11 rebounds, proving he’s still the boss against rookie sensation Cooper Flagg. Payton Pritchard ignites the bench with dazzling footwork and 26 points, while Luka Garza chips in hot shooting to give Boston’s second unit a 44-22 edge. SI's John Karalis spotlights Boston's evolving game plan, Derrick White’s shooting slump, and Sam Hauser’s strong defensive efforts. Key themes include the Celtics' improved rebounding, navigating the loss of Anfernee Simons, and potential starting lineup changes post-trade deadline. Plus, how does Cooper Flagg’s rapid rise shift the NBA’s balance of power, and what challenges loom on a tough Houston back-to-back? Catch the analysis that keeps Celtics fans ready for the next big move.