Three-quarters of the field might have finished second, third and fourth in the Champions League's league phase, but the team who had to scrabble in to the knockout playoffs on the final day are just as fancied as anyone else.

The Opta supercomputer has made Arsenal favourites to win the Champions League. The Gunners have been given a 56% chance of making it through their semi-final against Paris St-Germain and 32% of winning a potential final against Barcelona or Inter Milan.

Go back to 2010 — when Lamine Yamal was not even 3 years old and Lionel Messi was close to his prime — and Camp Nou was the scene of one of the most memorable matches in Champions League history,