Atlanta Hawks' Joe Johnson tries to keep the ball away from Washington Wizards defenders Chris Singleton, center, and John Wall during the closing seconds of the second half  Saturday, March 24, 2012 in Washington. The Hawks won 95-92. (AP Photo/Evan Vucci)

Photo by: Evan Vucci

Atlanta Hawks' Joe Johnson tries to keep the ball away from Washington Wizards defenders Chris Singleton, center, and John Wall during the closing seconds of the second half Saturday, March 24, 2012 in Washington. The Hawks won 95-92. (AP Photo/Evan Vucci)