72: Wozniacki, playing at altitude and mouldy bits

Caroline Wozniacki has decided to call time on her career so Gigi and Naomi look back on her time on tour as well as forward to the adjustment to 'normal life' for both her and her father... also this week, a non scientific look at altitude training and very mouldy carrots... Learn more about your ad choices. Visit megaphone.fm/adchoices