Who enjoyed it while it lasted? Who said sorry? Who flopped?Petra Kvitova will play a grand slam final for the first time in five years when she faces Naomi Osaka in the Australian Open final on Saturday. What makes Kvitova’s comeback all the more impressive?She did not lose a game in her semi-final She is also in the finals of the women’s doubles and mixed doubles She was stabbed two years ago and suffered career-threatening injuriesShe is the oldest woman to play in an Australian Open final Novak Djokovic has reached his seventh Australian Open final. How many of the previous six did he win?OneThreeFiveSixNew Chelsea signing Gonzalo Higuaín...
