Boston Celtics head coach Doc Rivers, right, hugs his son, New Orleans Hornets shooting guard Austin Rivers, prior to an NBA basketball game in Boston, Wednesday, Jan. 16, 2013. (AP Pho

 

              Boston Celtics head coach Doc Rivers, right, hugs his son, New Orleans Hornets shooting guard Austin Rivers, prior to an NBA basketball game in Boston, Wednesday, Jan. 16, 2013. (AP Pho
Boston Celtics head coach Doc Rivers, right, hugs his son, New Orleans Hornets shooting guard Austin Rivers, prior to an NBA basketball game in Boston, Wednesday, Jan. 16, 2013. (AP Photo/Elise Amendola)