sentences:  Ronnie Nunn
  
  Ronnie Nunn (born in Brooklyn, New York) is a former professional basketball referee in the National Basketball Association (NBA) for nineteen seasons and served for five years as the league's Director of Officials, until being reassigned in 2008 in the wake of the Tim Donaghy scandal.More recently he was host of "Making the Call With Ronnie Nunn" for seven seasons on NBA TV.