Pete Sampras, Andre Agassi, Roger Federer and Rafael Nadal to play Haiti benefit on March 12
Pete Sampras, Andre Agassi, Roger Federer and Rafael Nadal, who combined have won 44 Grand Slam singles title, will compete in a "Hit for Haiti" fundraiser on March 12 of the BNP Paribas Open in efforts to raise a minimum of $1 million for Haiti relief efforts.