This was also done against Olympic from what I have been told.. probably why Olympic first grade won and there reserve grade team who were in sensational form lost. Nothing illegal In it but certainly unusual
Kotara reserve grade have always looked strong. Always suspected the best players may have been shared throughout the grades at that club.
A bit of foresight and a willingness to pay for it
Check the weather forecast the week before, call up LMRFF see what they have available, float the idea with opposite team to split the bill, simple as.