Switching Goalkeepers - and Stones and Mahrez Performances

David Mooney is joined by Pol Ballus and, from the stadium post-match in Dortmund, Sam Lee - and the trio look back at City's winning of their Champions League group, Guardiola's decision to swap Ederson for Ortega for the game, and the performances of Stones and Mahrez. Produced by David Mooney. Learn more about your ad choices. Visit megaphone.fm/adchoices