Xabi Alonso discusses the tactics of Jose Mourinho & Pep Guardiola

► Subscribe to Sky Sports Retro: Ahead of the first Premier League match between Pep Guardiola & Jose Mourinho, Jamie Carragher spoke to Xabi Alonso to get the low down on the two managers. #SkySportsRetro #SkySports #XabiAlonso ► Follow Sky Sports Retro on Twitter: More from Sky Sports on YouTube: ► Sky Sports: ► Sky Sports Football: ► Sky Sports Boxing: ► Sky Sports F1: ► Sky Sports Cricket: ► Soccer AM: ► Football Daily: ► To enquire about licensing Sky Sports content, you can find out more here: