Djokovic stunned by Stan

REIGNING Australian Open champion Novak Djokovic saw his 28-match winning streak ended in yesterday’s quarter-final with Stanislas Wawrinka. The world No2 was beaten 2-6, 6-4, 6-2, 3-6, 9-7 and said: “He showed his mental strength and he deserved to win.” Wawrinka will play seventh seed Tomas Berdych in the last four. Elsewhere, teenager Eugenie Bouchard stunned former world No1 Ana Ivanovic in three sets, while Na Li cruised into the last four.