By Shane Thomas
The men's tournament at the Australian Open has been a touch lukewarm thus far, not fitting of what is a golden age for men's tennis. But that should soon change as we've now reached the semi-final stage.
Despite the portents of Jo-Wilfried Tsonga and Juan Martin Del Potro, not to mention the coming names of Milos Raonic, Bernard Tomic and Alex Dolgopolov, the sport remains the domain of the big four, and it's those men who will slug it out amongst themselves in the first Grand Slam of the year.
