Sports quiz of the week: Usain Bolt, Novak Djokovic and Thierry Henry

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 injuries She is the oldest woman to play in an Australian Open final...