With rumbles about him being a target of the Cavs, Lakers, Nuggets, Warriors, and other ball clubs, one can see why Boston might be worried.

It's unclear what Al Horford will do in free agency, but it's no surprise to see other teams interested in the big man.

Al Horford has received interest from several contending teams since the start of free agency, including the Boston Celtics, Golden State Warriors, New York Knicks, Denver Nuggets, Cleveland Cavaliers, and Los Angeles Lakers, league sources told @hoopshype.