All but one of the twenty-two players on the field were involved; it lasted no more than 20 seconds and referee Keith Hackett booked only Limpar and Winterburn for their actions.
[5] In Alex Ferguson's first match against Arsenal at Old Trafford in January 1987, his team prevailed with a 2–0 win to end the visitors' 22-match unbeaten run in all competitions.
[6] Arsenal's David Rocastle was sent off in the match for a foul on Norman Whiteside, which led to a confrontation between his teammates and the United coaching staff.
Manchester United lost 1–0 at home to Nottingham Forest on 29 September; the winning goal was scored by Stuart Pearce in the eighth minute.
[13] Ferguson assessed United's title chances in his press conference before the game: "At the moment, there is a group of six clubs behind Liverpool at the top of the table.
For Arsenal, Anders Limpar recovered from a calf injury; he escaped a fine from the Swedish Football Association for failing to attend the national team's match against West Germany on 10 October.
[17] United created the first significant opportunity of the game, around the midway point of the first half, when a header from Steve Bruce was inadvertently cleared by his own teammate McClair in the Arsenal goal.
[18] In the meantime, Arsenal manager George Graham spotted that the marking in midfield was poor and instructed Limpar and Rocastle to push forward, while striker Paul Merson was given a deeper role to follow Mike Phelan.
[18] Arsenal took the lead two minutes before half-time; Limpar made a run across United's penalty area to receive Paul Davis' corner from the right hand side.
[9] Ferguson offered no complaints about Hackett's decision afterwards: "The video showed quite clearly the referee was right and the ball crossed the line.
"[9] Arsenal missed a chance to double their advantage in the second half; Limpar's pass split the home side's defence and sent Rocastle chasing for the ball.
[22] The fracas lasted less than 20 seconds; once it died down, Hackett booked Limpar and Winterburn for their involvement, while the United players escaped punishment.
[9] Tony Adams, praised by The Guardian correspondent Stephen Bierley for his role in defusing matters, avoided a caution for a professional foul on McClair later on.
[25] Arsenal followed United's example; participants Davis, Rocastle, Thomas, Limpar and Winterburn were all penalised, as well as manager Graham, who was fined £9,000.
"[26] Persuaded by the European football body, UEFA, to take action, the FA summoned Hackett and the other match officials for their accounts of the brawl.