Three signs of a United - Arsenal rivalry with a heartbeat

RULED OUT: Manchester United's Bruno Fernandes (right) appeals to referee Paul Tierney before Arsenal's Gabriel Martinelli has a goal ruled out by VAR during the Premier League match at Old Trafford, Manchester. Pic: Martin Rickett/PA Wire

Ref justice for Gunners

A controversial decision or two against Arsenal, fans of the visitors will argue, has been part and parcel of any Old Trafford experience whenever the rivalry between these sides, which ignited in the late 80s, has bubbled.