How Can I Tell My Son I'm Not Playing for This Team?

My son is doing this most days being nasty about the football team and on their WhatsApp chat after every match. He's even said to me that he hates school and wants to go somewhere else but this isn't really an option as he'll be doing his GCSEs this year. We need your help please. How can my husband tell the boys he knows they're slating the team without it looking like it's coming from our son? Rebecca in Woking. I think this is all part on parcel of what young boys do. They oh gosh this team is rubbish and will never win anything because you know it's banter. It's banter that they have. A, he doesn