Watch Aus Open LIVE: Federer wins opening set, Djokovic enters last 16 (ESPN): livio acerbo on lacer2k and greengroundit Watch Aus Open LIVE: Federer wins opening set, Djokovic enters last 16 (ESPN): livio acerbo on lacer2k and greengroundit Gennaio 20, 2018 January 20, 2018 at 11:52AM from ESPN via http://espn.go.com/