Can Chung, Edmund spring another surprise? Australian Open semi-finals preview

Britain’s Kyle Edmund and South Korea’s Hyeon Chung are both only one game away from their first ever Grand Slam final. The young players’ run to the Australian Open semis has been the story of the tournament but now two experienced pros stand in their way in Marin Cilic and the great Roger Federer. Preview by Jade du Preez

ENRG Sport’s Moments of 2017: Zverev’s breakthrough win in Rome

It has been an extraordinary year for 20-year-old tennis star Alexander Zverev. But his astonishing campaign, his appearance at the ATP World Tour Finals, or his ranking of fourth in the world, would not have been possible if not for a truly breathtaking performance at the Rome Masters. By Jade du Preez.