Appreciate it's 0-0 but as neither of you entered prior to kickoff I think it's best to just scratch this game. You can't actually lose even if Serbia don't win since Techno didn't submit an entry and so I don't think you should be able to win either should they win.
So let's just nominate for both games tomorrow:
3pm: Paraguay v New Zealand
7.30pm: Denmark v Japan
If there's a winner after the Paraguay game, the second game won't matter and we'll have a winner. If it's still a tie after the early kickoff, the 2nd game will matter. Hope that's ok