Roger Federer and Rafael Nadal secured safe passage to the next stage of the US Open.
Federer reached the last-16 with a straight sets win over Feliciano Lopez.
World number one Nadal came back from a set down to beat Leonardo Mayer.
Roger Federer and Rafael Nadal secured safe passage to the next stage of the US Open.
Federer reached the last-16 with a straight sets win over Feliciano Lopez.
World number one Nadal came back from a set down to beat Leonardo Mayer.