Chelsea French Tube chants

Given that the match in Paris is probably equivalent in length to away at Man U I did find it somewhat strange the Gendamerie were nowhere in sight?. Would this have happened on the London Tube I ask??

I'd have thought they would be out in Force given other recent events.

Last time I went to the Parc De F it was with England and it kicked off big time, tear gas you name it. Those were the days....