Looking to fill their final spot on the roster, the Miami Heat hosted a workout for free agent center Josh Harrellson on Thursday morning, a league source told ESPN.com. The 6-foot-10 big man was waived last week by the Houston Rockets in order to make room for newly signed guard Carlos Delfino.

Harrellson averaged 4.4 points and 3.9 rebounds while shooting 33.9 percent from downtown last season as a reserve big man for the Knicks before being traded this offseason to the Rockets in a package for center Marcus Camby.

– Reported by Tom Haberstroh of ESPN.com