Originally Posted by Cindysphinx
Beg your pardon?
If I understand, two of your players warmed up pre-match with two of their players, and now their captain insists that those four players must contest the match?
No. Heck, even if the line-up is exchanged and the players erroneously warm up on the wrong court, you could and should fix that provided the match hasn't started yet.
No, our players only warmed up with our players (on one court), and their players with their players. No lineup was exchanged.
5 minutes before the match, when we realized we had to default a court, we decided to change the pairing we had originally decided on, BEFORE a) turning over a lineup and b) heading onto the proper courts. They claimed we could not do that, and had to play with our "intended" lineup.