Jeremy Mathieu claims Antoine Griezmann moving to Barcelona was a ‘mistake’

The Frenchman made the switch to Camp Nou in 2019 (Picture: Getty Images)Antoine Griezmann’s decision to move from Atletico Madrid to Barcelona has been branded a ‘mistake’ by Jeremy Mathieu.Griezmann, 29, made the £108million switch to Camp Nou in 2019 but has struggled to hit the dizzying heights reached at the Wanda Metropolitano.The French World Cup winner jetted straight out of Barcelona after last week’s damaging 4-1 home defeat to Paris Saint-Germain in the C