Stanislas Wawrinka, left, of Switzerland, poses with Andrey Golubev, of Kazakhstan, after the draw prior to the Davis Cup World Group quarterfinal match between Switzerland and Kazakhstan, in Geneva, Switzerland, Wednesday, April 2, 2014. (AP Photo/Keystone, Salvatore Di Nolfi)

Switzerland Tennis Davis Cup

Stanislas Wawrinka, left, of Switzerland, poses with Andrey Golubev, of Kazakhstan, after the draw prior to the Davis Cup World Group quarterfinal match between Switzerland and Kazakhstan, in Geneva, Switzerland, Wednesday, April 2, 2014. (AP Photo/Keystone, Salvatore Di Nolfi)

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