Greg Oden hasn’t played in an NBA game in more than 3½ years, but hasn't kept teams from inquiring about the possibility of signing him.

Oden, 25,has received interest from the Miami Heat, San Antonio Spurs, Cleveland Cavaliers, Boston Celtics, Dallas Mavericks, Sacramento Kings, Indiana Pacers and Memphis Grizzlies, league sources said. The No. 1 pick in the 2007 NBA draft hasn’t played since Dec. 5, 2009, because of multiple knee injuries.