Jayson Tatum scores 49 points as Celtics hold off Heat for fifth straight win
BOSTON — Jayson Tatum rolled off a screening action with Grant Williams and suddenly — somehow — found himself all alone with the ball beyond the 3-point arc. On a night he punished the Heat for 48 minutes, there was little question what was coming next.
Splash. Again. Minutes later, as he stepped to the free-throw line to put the finishing touches on his best performance of the season, “MVP”…