Lamine Yamal scored a penalty with the last kick of the game to snatch Barcelona a 1-1 draw with Newcastle United in the first leg of their Champions League last 16 tie.

Harvey Barnes thought he had gifted Newcastle a slender advantage to take to Camp Nou next week, but Malick Thiaw gifted Barcelona a way back into the game.

Just four minutes in, Joan Garcia spilled a tame Sandro Tonali header from a corner, but Pau Cubarsi was hovering behind him to clear the danger off the line.

Garcia then made a stretching save to keep out Anthony Elanga's low drive, while Dan Burn's poked block only narrowly rolled wide of his own goal at the other end shortly after.

William Osula then sent a looping header over the bar, but Barcelona improved in the second, with Robert Lewandowski firing their best chance just past the far post.

Newcastle thought they had taken a 74th-minute lead. An unmarked Barnes curled a strike off the post before Joelinton turned in the rebound, but the flag was immediately raised against him.

However, Newcastle found their opening in the 86th minute. Jacob Murphy curled a lovely cross in from the right, and Barnes drifted off his marker to scuff his shot in via a deflection off Garcia's face.

Barcelona clawed their way back level in the 96th minute, though. Dani Olmo checked back inside, drawing a foul from Thiaw in the box, and Yamal sent Aaron Ramsdale the wrong way to pick out the bottom-left corner.

Data Debrief: Yamal to the rescue

Barcelona were far from their best at St. James' Park, but they managed to ensure they would not have a deficit to overturn in the second leg, though they did leave it late. Timed at 95:50, Yamal scored the Blaugrana's latest penalty goal in the Champions League.

Hansi Flick's side scored with what was only their second shot on target (nine overall), while their 1.42 expected goals (xG) bettered Newcastle's 1.37, though it was inflated by the penalty.

Barnes had looked to be the hero for the Magpies; only Kylian Mbappe (14), Anthony Gordon (12) and Julian Alvarez (10) have been involved in more Champions League goals this season than him (nine - six goals, three assists).

The tie is finely poised for next Wednesday's clash, though, and Newcastle's longest-ever unbeaten streak in the Champions League stretched to six games (W3 D3).