It’s been a summer of change thus far for Brad Stevens and the Celtics.
Over the span of a few weeks, the Celtics have traded away two lineup regulars in Jrue Holiday and Kristaps Porzingis — while also watching Luke Kornet sign with the Spurs in free agency.
But the exodus on Causeway Street might continue this summer when it comes to veteran Al Horford, who is currently mulling his options in free agency.
Speaking to reporters at the Auerbach Center on Tuesday, Stevens acknowledged that the odds of Horford returning for an eighth season appear slim at this stage of the summer.