Team Matches
Dave, it won't help for this match, but in my other groups I have the admin put their initials at the end of the match title, that way I can keep track of who created the match and who is the admin to lock the match. It really helps as a lot of times I get messages from the other team asking to lock, then I simply forward it to the appropriate admin. I found it to help in keeping track.
So if admins when you create a team match add your initials at the end of the match title. This way everyone will know who created the match and no one else should lock your matches, ok.