Pep Guardiola hits back at ‘stupid’ criticism after Wayne Rooney warned antics could come back to bite Man City

PEP GUARDIOLA has hit back at the “stupid” criticism of Manchester City’s celebrations after beating Arsenal. BBC pundits Wayne Rooney and Danny Murphy said the full-time whistle scenes at the Etihad on Sunday were “over the top”. But boss Guardiola said: “People can say whatever stupid things they want —  they celebrated because they knew if…