Kei Nishikori from Japan celebrates his victory during a Madrid Open tennis tournament match against Ivan Dodig from Croatia, in Madrid, Spain, Monday, May 5, 2014. (AP Photo/Andres Kudacki)

Spain Madrid Open Tennis

Kei Nishikori from Japan celebrates his victory during a Madrid Open tennis tournament match against Ivan Dodig from Croatia, in Madrid, Spain, Monday, May 5, 2014. (AP Photo/Andres Kudacki)

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