For Four Key Teams, the Off-Season Begins Early

The Lakers have to figure out how to regroup, the Mavericks need to support Luka Doncic. The Celtics are shaking things up and Portland is looking for a coach.

In the N.B.A. Playoffs, the Scariest Teams Aren’t at the Top

Injuries and illness dragged down the records of several teams, including the defending champion Los Angeles Lakers. That could mean early postseason exits for the season’s best.