Defending champion Andy Murray withstood some heavy hitting from Argentina's Leonardo Mayer to reach the third round of the US Open in four sets.
Murray, seeded third, dropped his first set of the tournament as he came through 7-5 6-1 3-6 6-1 in two hours and 41 minutes.
He will face Germany's Florian Mayer, the world number 47, in the last 32 on Sunday.
Dan Evans's third round match against Tommy Robredo (seeded 19th) is expected to start about 9pm UK time this evening. The winner is likely to face Roger Federer in the 4th round.