I wrote to everyone who was a quidditcher and would still be at Hogwarts next year, so that includes Diggory. He never said whether he was coming or not, but I didn't ask for an RSVP or anything, so he might well show up.

Weasley isn't on the Gryffindor team, so I didn't put him on the list, sorry. I suppose if you want him next time you can invite him yourself. I just figured it would be best if it were the house players to start with, since we're probably all so out of shape after a year of no regular quidditch.