Roger Federer and Novak Djokovic to face each other in the quarterfinals at American Wells . The pair of former world No . 1s have contested eight grand slam finals . 10-time grand slam winner Nadal has won 28 of the pair 's 28 matches . Top seed Andy Murray and No . 3 Rafael Nadal also into the last eight .
Roger Federer and Rafael Nadal to face each other in the quarterfinals at Indian Wells . The pair of former world No . 1s have contested eight grand slam finals . 10-time grand slam winner Nadal has won 18 of the pair 's 28 matches . Top seed Novak Djokovic and No . 3 Andy Murray also into the last eight .