Manchester United and Arsenal fought out a frenetic draw at Old Trafford, with Jesse Lingard scoring a sucker-punch equaliser for the hosts 74 seconds after the Gunners had regained the lead.
Lingard nipped in to exploit a mix-up between Sead Kolasinac and goalkeeper Bernd Leno straight from the kick-off after Alexandre Lacazette bundled in following Marcos Rojo's mistake.
Before the break, Shkodran Mustafi's header had squirmed through David de Gea's gloves to open the scoring for the Gunners, via goalline technology.
Both team had chances in the final 20 minutes but, with heavyweight boxer Tyson Fury in the crowd, neither could land a knockout punch.
Henrikh Mkhitaryan's brilliant volley from an acute angle was rightly ruled out for offside as the visitors came closest to a winner.
The back to back goals from opposing sides ended the match in a 2-2 tie after 94 minutes of intense playing.
Watch the highlights of the match below
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