Jermaine O’Neal Sugery

Head coach Doc Rivers of the Boston Celtics encourages his players in overtime against the Miami Heat in Game Four of the Eastern Conference Semifinals in the 2011 NBA Playoffs on May 9, 2011 at the TD Garden in Boston, Massachusetts. The Miami Heat defeated the Boston Celtics 97-90 in overtime. (Photo by Elsa/Getty Images)

Doc Rivers Agrees To 5-Year Extension With Celtics

Doc Rivers has agreed to a five-year contract extension as coach of the Boston Celtics.