Washington Wizards head coach Randy Wittman shouts at an official after a call in the first half of an NBA basketball game against the Dallas Mavericks  Wednesday, Nov. 14, 2012, in Dallas. (AP Photo/Tony Gutierrez)

Photo by: Tony Gutierrez

Washington Wizards head coach Randy Wittman shouts at an official after a call in the first half of an NBA basketball game against the Dallas Mavericks Wednesday, Nov. 14, 2012, in Dallas. (AP Photo/Tony Gutierrez)