Jack Wilshere has now revealed who he thinks is the better manager: Pep Guardiola or Arsene Wenger. Wenger famously gave the retired midfielder his breakthrough at Arsenal. The now-Gunners Under-18s head coach worked under the Frenchman for a decade at the Emirates Stadium. Wilshere says Wenger is better than GuardiolaIn an interview with Sky Sports, Jack Wilshere claimed Arsene Wenger is the greatest manager in the history of football. “I think, him [Arsene Wenger].” Jack Wilshere went on to claim that Arsene Wenger is superior to not just Manchester City boss Pep Guardiola but also Sir Alex …