The NBA's action-packed Sunday slate features a doubleheader on ABC, with the Boston Celtics hosting the Cleveland Cavaliers and the New York Knicks facing the Los Angeles Lakers. The Celtics, led by the returning Jayson Tatum, aim to maintain their lead in the Eastern Conference. Tatum's performance in his second game back from a ruptured Achilles has been impressive, and he's ready to contribute to the team's success. The Cavaliers, on the other hand, are looking to extend their winning streak at home with the return of Donovan Mitchell, who missed four games due to a groin injury. The Knicks-Lakers game is also highly anticipated, with both teams boasting strong records and the potential for a close contest. The Lakers, led by Luka Dončić, are expected to return to the lineup after LeBron James missed the previous game with an elbow injury. The doubleheader promises thrilling basketball action and strategic battles as teams strive for victory.