Reiss Nelson’s stunning 97th-minute winner completed Premier League leaders Arsenal’s astounding comeback from two goals down to beat Bournemouth.
Bournemouth showed great intent with top speed at the start of the game and took the lead after just 9.11 seconds through Philip Billing.
The Cherries then went 2-0 up via a Marco Senesi header but Arsenal pulled level with goals by Thomas Partey and Ben White, before Nelson struck.
The winger, making his first appearance since 12 November, slammed in from 25 yards in the seventh minute of stoppage time.
Arsenal’s lead at the top of the Premier League table is restored to five points, after they had seemed certain to cede ground to Manchester City,who defeated Newcastle in the early kick-off.
Gary O’Neil’s Bournemouth remain in the relegation zone after threatening a major upset.
Billing’s goal was the second-quickest in Premier League history – only Shane Long, who scored for Southampton after 7.69 seconds at Watford in April 2019, has netted faster.