England's T20 selection dilemmas, plus Pollock's battles with Nasser and Athers!

England’s T20 selection dilemmas and white-ball series with South Africa are discussed as Shaun Pollock and Michael Atherton join Rob Key and Nasser Hussain. Shaun looks at a tumultuous period for the Proteas and what players will be key against England, while also reflecting on his battles with Nasser and Athers during his career.