Barcelona twice came from behind against Inter Milan to snatch a draw in a six-goal first-leg thriller to leave their Champions League semi-final finely poised.
Inter stunned the hosts after just 30 seconds when Marcus Thuram turned in Denzels low cross with an audacious backheel flick to score the fastest goal in a last-four game in the competition's history.
Dutch full-back Dumfries doubled the visitors' lead with a stunning acrobatic volley 20 minutes later and it looked like Barca had a mountain to climb at Montjuic Olympic Stadium.
But the magical, magnificent Lamine Yamal pulled out his box of tricks to transform the game.
The breathless affair leaves the tie in the balance, with the second leg on Tuesday at the San Siro in Milan.