@CNN: Roger Federer beats Marin Cilic in five sets at the Australian Open to become the first man to win 20 grand slam titles https://t.co/GvX8yPV376 https://t.co/goco0O3Rom

@CNN: Roger Federer beats Marin Cilic in five sets at the Australian Open to become the first man to win 20 grand slam titles https://t.co/GvX8yPV376 https://t.co/goco0O3Rom