Rule clarification

The home team is supposed to issue the challenge. As Dragon was due to be the home team in your match it was up to him to challenge you.

Did you receive such a challenge? If not then you are entitled to claim the match. If he was unable to challenge you because you had set up a friendly before he had challenged then it is you who is at fault and so he will gain the points.

I assume that you waited for a challenge, without getting one, until you saw he had already set up a friendly game. Then you challenged someone else for a friendly.

If that is correct then you would get the points.

Personally, I always issue a challenge to my opponent if I don't receive a challenge from him by Friday. Even if I am the away team. Can't see the point in being 'gamey' and wait to see if you can claim three easy points, I'd rather play the cup game ;)