NBA round-up: Undermanned Boston Celtics hold off Ja Morant and Memphis Grizzlies

The shorthanded Celtics hold off Ja Morant and the Grizzlies, despite injuries to three starters, while Fred VanVleet and the Raptors edged past the Pistons after blowing a 12-point lead in the final five minutes of Friday’s home loss to the Jazz.