I would have thought this would have been something to be sorted out by the rules of the league.
Who informs whom if they are incapable of showing (& who is 'who' if 'who one' (either party) is not available). Plus what 'sanctions' occur if a team 'no show', including if 'no tell, no show'.
I have played in ever sort of 'pub sport' imaginable to mankind in the UK, eventually I gave each one up & usually because I just no longer wanted the commitment of turning up every "Tuesday" (or any other day of the week) for a bit of fun only often to be encountered by a team who would go to extremes & happy to win at any costs.
Hence, sorry, no desire to get involved with similar here...
It should (in my opinion) be for fun - any problems sorted out by the rules, automatically & calmly....