Charlton Athletic slammed for imposing social media behaviour contract upon fan

Charlton Athletic have courted a backlash after demanding a fan signs a 'social media behaviour contract' in order to receive his season ticket.
A letter sent to a supporter from League One side has demanded he “refrains from posting derogatory or inflammatory comments on social media websites”.
The club have confirmed a fan, who has remained anonymous, was sent an 'Agreed Behavioural Contract' to delete his criticism of the club, this is despite him reportedly being a season ti