Whenever Roger Federer is around, Will Ferrell may not be far behind. The actor crashed the Tennis Channel booth during Roger Federer's win over Jeremy Chardy on Wednesday.

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Commentators Mary Carillo and Jim Courier welcomed the comedian into their midst with open arms.

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This isn't the first time Ferrell has appeared inside in Federer's territory. At the Australian Open, he toured Melbourne Park, did a press conference and interviewed the Swiss on court as Ron Burgundy from Anchorman.

Federer takes on youth sensation Hyeon Chung in the quarterfinals on Saturday.