John Kennedy blames referee over red card as Celtic slump to 4-1 Old Firm defeat

Celtic interim manager John Kennedy blamed referee Nick Welsh for sending off Callum McGregor after the 4-1 Old Firm defeat against Rangers (Jane Barlow/PA Images).
Celtic interim manager John Kennedy blamed referee Nick Welsh for sending off Callum McGregor after the 4-1 Old Firm defeat against Rangers (Jane Barlow/PA Images).