How are England shaping up for T20 World Cup and Ashes?

How well-equipped are England ahead of the T20 World Cup and huge Test series against India and Australia? Nasser Hussain and Michael Atherton talk Adil Rashid, Joe Root, Jos Buttler and more days out from the white-ball games against South Africa. The team also reflect on the innovations introduced for the upcoming Big Bash League season - and whether or not they like them.