Marin Cilic has secured a spot in the semi-finals after his 3-6, 6-3, 6-7(5), 6-2, 2-0 (ret.) win over the current World No.1 Rafael Nadal. The big serving Croatian has now equalled his best performance at the Australian Open and will look to go one step further in his semi-final matchup. Cilic had only once beaten Nadal […] READ MORE