It's all things Australia this week as ATP Tennis Radio regulars Peter Marcato and Mike Cation look back on the inaugural ATP Cup and ahead to the first Grand Slam of the year, the Australian Open.Mike also talks about his own podcast that he hosts with American player, Noah Rubin and the commentary work he does on the ATP Challenger Tour and courtesy of the ATP's weekly TV magazine show, ATP Uncovered, we also hear from the new Chairman of the governing body for men's tennis, Andrea Gaudenzi.