Assessing Federer's loss; Serena notches career first

Roger Federer's last two losses have come to players ranked outside of the top 100.

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• Don't call it a comeback, but it sure is feeling like one. A few days after her Hall of Fame induction, Martina Hingis announced that she was entered the doubles draw of the Southern California Open. Last week, she entered the doubles at the New Haven Open. When she asks for a singles wild card in Asia after the U.S. Open, don't act surprised.