Jim Courier, a former world No. 1 tennis player and winner of four Grand Slam events, will be in Dallas for the Champions Showdown with John McEnroe, Andy Roddick and Mark Philippoussis.
Jim Courier, a former world No. 1 tennis player and winner of four Grand Slam events, will be in Dallas for the Champions Showdown with John McEnroe, Andy Roddick and Mark Philippoussis. Michel Spingler AP
Jim Courier, a former world No. 1 tennis player and winner of four Grand Slam events, will be in Dallas for the Champions Showdown with John McEnroe, Andy Roddick and Mark Philippoussis. Michel Spingler AP

PowerShares Tennis Series leaves line calling to players

April 10, 2015 07:03 PM