A lone Arsenal fan was jeered and mobbed by a group of PSG supporters in Paris in shocking scenes following the Champions League final.

It’s been a non-stop party at Arsenal football club over the last two weeks, so no wonder its following faithful are still beaming from ear to ear.

Some 4,000 officers stand ready to operate tonight, both in the Puskas Arena itself and on the streets of the city, to keep visitors safe and try and prevent clashes between…