Apparently the incident caught on 'social media' wasn't, as some thought, a racist incident. The train was too full and the 'pusher' was actually doing the Frenchman a favour in not letting him board where he would have suffered buffeting and jostling.
That's the account of the NI Chelsea supporter, anyway.
Was it all just a storm in a teacup?
http://www.bbc.co.uk/news/uk-northern-ireland-31677122