Updated: Tuesday, 21 Jan 2014 18:14 | Comments Stanislas Wawrinka raises his arms in triumph after Novak Djokovic volleys wide on match point Novak Djokovic offers congratulations to the victorious Stanislas Wawrinka after an epic five-set battle Tomas Berdych kept his composure in the fourth set to claim victory Stanislas Wawrinka sensationally ended Novak Djokovic's 25-match winning run at the Australian Open as he finally got the better of the defending champion. Twelve months ago Djokovic won a fourth-round clash against Wawrinka 12-10 in the fifth set in Melbourne while the outcome was the same when they met in the last four at the US Open. But this time, as the clock registered four hours, Djokovic placed a volley wide on Wawrinka's