Lorraine Kelly has slammed Gregg Wallace for using his autism diagnosis as a defence for his behaviour on MasterChef. The TV presenter was fired from the BBC show over allegations of misconduct - which he denied - with a report published by production company Banijay finding that 45 out of 83 accusations were upheld. Last week, Gregg hit out at the BBC in a statement, stating that "none of the serious allegations against me were upheld" and that a late autism diagnosis helped him to understand