Arsenal v Barcelona: Champions League preview

Arsenal face Barcelona in the knockout stages of the Champions League. It’s the third time in six years that the north London club face the Catalan giants – but is it a blessing in disguise? With Messi, Suárez and Neymar in seemingly unstoppable form, will Arsenal bow out and focus on the Premier League? Or can they pull off a win as they did on 2011, against a Xavi and Iniesta-powered Barça? Here’s a quick look at all the stats Subscribe for more ► GUARDIAN FOOTBALL SHOWS: Ta