England's week of change - and would Justin Langer be a good fit as head coach?

Nasser Hussain reflects on the departures of Ashley Giles and Chris Silverwood from the ECB, whether Justin Langer would be a good fit as England's next coach, and Joe Root remaining as Test captain for at least March's three-match series in the West Indies. We also hear from England batter Ollie Pope on a 'brutal' Ashes defeat, county pitches and his support for Root.