World Football Review: Has Pep Guardiola Got a Problem with Sergio Aguero?

Manchester City's defeat against Barcelona in the Champions League was made worse by the fact that manager Pep Guardiola left star forward Sergio Aguero out of the starting lineup.

In the above extract from our Facebook Live show with Dean Jones, Paolo Bandini and Nat Coombs, we ask if there are problems behind the scenes at the Etihad Stadium.