Federer eager to see if Nadal can pull 'Rafa Slam'
MELBOURNE, Australia (AP) Even Roger Federer says he's excited to see if No. 1-ranked Rafael Nadal can achieve the greatly hyped ``Rafa Slam.'' Nadal's quest to win his fourth consecutive Grand Slam at the Australian Open has shifted the spotlight from Federer, the once unstoppable Swiss who is defending champion