Arsenal are on the verge of being knocked out of the Champions League after Lionel Messi scored two goals to guide Barcelona to a 2-0 win at the Emirates Stadium in the last-16 first leg tie.
The holders had plenty of possession but did not have a shot on target in the first half – only for Messi to tuck away his first real chance with 20 minutes remaining before scoring a late penalty to secure a 2-0 win.
Arsenal had a couple of decent chances of their own but have it all to do in the return leg at the Nou Camp on March 16 if they are to go beyond the round of 16 for the first time since 2010.
Juventus came from two goals down to earn a 2-2 draw in the first leg of their Champions League last-16 tie with Bayern Munich.
Goals from Thomas Muller and Arjen Robben either side of half-time looked to have put Bayern in control of the tie.
But Paulo Dybala pulled one back and substitute Stefano Sturaro equalised to ensure Juventus will go into March 16’s second leg with optimism.
The pre-match team news focused on both team’s defences, with Juve switching to a back four in the absence of Giorgio Chiellini while injury-hit Bayern paired the inexperienced Joshua Kimmich with the versatile David Alaba in the centre. Full-back Philipp Lahm made his 100th Champions League appearance.