Jonathan Agnew and Vic Marks look back on the second day in Port Elizabeth Test, as Ollie Pope's maiden Test century helped England take control. We hear from the Surrey man on his delight at reaching the landmark. The Cricket Social team, including former internationals Jonathan Trott, Graham Onions and Vikram Solanki discuss Kagiso Rabada's punishment for his celebration towards Joe Root on the first day, and assess Jos Buttler's Test future.