After retiring against Federer; South Korean tennis player shares injury's pic on Insta

Hyeon Chung, a South Korean tennis player, opted Instagram to share an image of his foot injury, that forced him to retire from the Australian Open semi-final against Roger Federer on Fri. "Tonight, I tried very hard to bring my utmost energy to the tennis court as usual. However, I had to make a tough decision given that I cannot compete 100% against Roger in front of many tennis fans.," he wrote.readmore@Instagram