I've been reading the game chats and watching the odd replay. That was the only reason I spoke out about Zippo.
He is either moaning about unfair crates or bad luck, or celebrating his own success at the expense of his opponent. If he loses then he mostly complains, he's a bad winner too, mostly putting down his opponent at some point during the game.
He also can't take a compliment. Every time people say "nice". He'll say "nahh not really, I've done 10 times better before" - Which is really damn annoying. So what you can do 3 seconds faster in a rr, take the compliment ffs.
He's like the extreme of everything I hate about a worms player. The very nature of worms is enjoying the game and having a laugh and being SOCIABLE. Putting down your opponent, moaning, getting upset about luck and generally making the whole game an unenjoyable experience. He'd be better off playing FPS with that attitude.
If I was actively TUSing I probably wouldn't play him although that would be harder to avoid if I was clanning.
I don't think he should be banned from the league because of his personality. If absolutely no one played with him because of his attitude then he would quickly have to sort it out I'm sure.
I'm so glad I don't play TUS competitively. I love playing my friends and enjoying the game in a social setting. It still can be competitive, but having fun is top of the list.