I don't think so. The kid says "mate, look at that. Tottenham, mate" asif he was showing Benteke something. I'm guessing he had something with a Tottenham badge on it. The other kids then say "nah, i'm not having it"
In any case, Benteke's reaction was an embarrassed smile. Could be anything from -
Yes, I'm joining them soon;
Yes, I'm a bit embarrassed at being left stuck in the middle by spuds not matching my value;
Yes, that's a word I recognise between the other words I haven't a clue what they are; can we go now please!