Manchester United produced one of the most astonishing performances in Premier League history as they demolished Arsenal 8‑2 at Old Trafford in 2011. Wayne Rooney hit a brilliant hat‑trick, Ashley Young scored twice, and further goals from Danny Welbeck, Nani and Park Ji‑sung completed a ruthless display. Arsenal, missing several key players, had no answer as United delivered a statement victory that remains one of the league’s most unforgettable scorelines.