Jan 21, 2013; Atlanta, GA, USA; Minnesota Timberwolves power forward Derrick Williams (7) defends Atlanta Hawks center Al Horford (15) during the first quarter at Philips Arena. (Kevin Liles-USA TODAY... more 

Jan 21, 2013; Atlanta, GA, USA; Minnesota Timberwolves power forward Derrick Williams (7) defends Atlanta Hawks center Al Horford (15) during the first quarter at Philips Arena. (Kevin Liles-USA TODAY Sports) less