Safin might have been eager to escape the zoo, but fellow 29-year-old Williams was determined to prowl around Flushing Meadows for a few more days.
Less than 48 hours after coming within three points of defeat, Venus and her heavily strapped left knee enjoyed an easier workout against Mattek-Sands.
“I was moving pretty good and I try not to focus on my body. I put that out of my thoughts,” said the 2000 and 2001 champion, who needed a medical time out in her opening match.
Third seed Nadal stepped out for his first grand slam match in over three months without wearing any strapping around his knees and the manner of his victory suggested that he did not turn up in New York simply to show off his new sleeker haircut.
“I’m back here to try my best,” said Nadal, who skipped the defense of his Wimbledon title because of his injury.
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