Federer v Chung Australian Open 2018 Semifinal Preview Jan 25, 2018 Can Next Gen ATP Finals champion Hyeon Chung keep his dream run going Down Under and topple five-time champion Roger Federer in the Australian Open semi-finals on Friday night? Tags: 2018 Australian Open Hyeon Chung Roger Federer Share 0 Share on Facebook Tweet Tweet on Twitter +1 +1 on Google Plus