Chelsea summer signing Thiago Silva takes pop at former PSG and Arsenal manager Unai Emery 0 16 29/09/2020 11:44 Arsenal News Thiago Silva had a difficult relationship with former PSG boss Unai Emery (Picture: Getty)Thiago Silva has revealed he had a difficult relationship with Unai Emery and says he ‘did not understand’ a number of his decisions while in ch...