STAT ATTACK - Arsenal v Man United: Red Devil's unwanted Premier League first

Manchester United conceded three goals in the first 20 minutes of a PL game for the first time.

Arsenal scored three league goals in a game against Manchester United for the first time since November 2001.

Mesut Ozil has scored and assisted in the same Premier League game for the fourth time.

There was just 74 seconds between Arsenal's first and second goals against Manchester United.

Arsenal ended a run of eight Premier League games without a victory over the Red Devils (D3 L5).

The Gunners scored with each of their first three shots on target in the match.

Theo Walcott assisted twice in a Premier League game for the first time since December 2012.

This was Louis van Gaal’s joint-heaviest defeat as United boss in the Premier League (also 3-0 v Everton in April).

United have failed to score at the Emirates for just the third time in 10 Premier League visits.

Alexis Sanchez has scored more goals in his last two Premier League games (5) than he had in his previous 21 (4).