Russia

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Roger Federer of Switzerland reaches for a shot to Teymuraz Gabashvili of Russia during their third round match at the Australian Open tennis championship in Melbourne, Australia, Saturday, Jan. 18, 2014.(AP Photo/Eugene Hoshiko)

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Stefan Edberg, former Grand Slam champion and coach of Switzerland's Roger Federer, smiles as Federer won over Teymuraz Gabashvili of Russia in their third round match at the Australian Open tennis championship in Melbourne, Australia, Saturday, Jan. 18, 2014.(AP Photo/Aaron Favila)

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Mirka Federer, wife of Switzerland's Roger Federer, watches his match against Teymuraz Gabashvili of Russia during their third round match at the Australian Open tennis championship in Melbourne, Australia, Saturday, Jan. 18, 2014.(AP Photo/Aaron Favila)

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Roger Federer of Switzerland makes a forehand return to Teymuraz Gabashvili of Russia during their third round match at the Australian Open tennis championship in Melbourne, Australia, Saturday, Jan. 18, 2014.(AP Photo/Aaron Favila)

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Maria Sharapova of Russia walks on the court as she plays Alize Cornet of France during their third round match at the Australian Open tennis championship in Melbourne, Australia, Saturday, Jan. 18, 2014. (AP Photo/Eugene Hoshiko)

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Maria Sharapova, left, of Russia blows kisses to the crowd after defeating Alize Cornet of France after winning their third round match at the Australian Open tennis championship in Melbourne, Australia, Saturday, Jan. 18, 2014.(AP Photo/Aaron Favila)

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Roger Federer of Switzerland celebrates his win over Teymuraz Gabashvili of Russia during their third round match at the Australian Open tennis championship in Melbourne, Australia, Saturday, Jan. 18, 2014.(AP Photo/Aaron Favila)

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Roger Federer of Switzerland signs his autograph for fans after Federer won over Teymuraz Gabashvili of Russia during their third round match at the Australian Open tennis championship in Melbourne, Australia, Saturday, Jan. 18, 2014. (AP Photo/Eugene Hoshiko)

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Columbus Blue Jackets' Sergei Bobrovsky, left, of Russia, makes a save against Washington Capitals' Jay Beagle, right, as Blue Jackets' Artem Anisimov, also of Russia, waits for a rebound during the first period of an NHL hockey game on Friday, Jan. 17, 2014, in Columbus, Ohio. The Blue Jackets won 5-1. (AP Photo/Jay LaPrete)