Federer beats Cilic in 5 sets to win Aus Open, 20th Grand Slam (ESPN): livio acerbo on lacer2k and greengroundit Federer beats Cilic in 5 sets to win Aus Open, 20th Grand Slam (ESPN): livio acerbo on lacer2k and greengroundit Gennaio 28, 2018 January 28, 2018 at 12:37PM from ESPN via http://espn.go.com/