Ahead of a must-win game for the Celtics, Globe sports columnist Chad Finn explains what’s gone wrong for the team.

The Indiana Pacers advanced to the Eastern Conference Finals after defeating the Cleveland Cavaliers in a 114-105 victory, and are now looking to push their limits and chase an NBA title.

The NBA Draft lottery brought more drama than usual on May 12. For the first time in a long time, the Detroit Pistons weren’t ...