Mind games and teasing on the sporting field

To be good at sport you need both physical skills and mental strength. So is it okay to tease and sledge your sporting opponents to get an advantage? Join Molly and Carl for a game of backyard cricket. Brains trust: Cricketers Haadia Khan, Lucy Johnston, Grace Bryson-Smith and Sienna Moore. Actors: Zali, Ngaio, Joel, Adam, Hannah and Jarvis