Kogarah oval was actually a cricket oval.I forgot his name but some one left the land to the local council. He said he would donate the land under the proviso that they played cricket there.
It had a cricket wicket in the middle of the ground for years. It might explain why it's a oval and not rectangular.
OT (as this post is related moreso to cricket than NRL)
Very interesting you mention this Emu01, as I have wondered for the last couple of months during summer whether Kogarah Oval was large enough to host cricket matches.
With Australia hosting the World T20 tournament in 2020, Kogarah Oval would be a good place to host the preliminary/qualifying matches (before the Super 10 stage) involving the Hong Kong side. Given the large Cantonese community in the south of Sydney, I'm sure several of them would come out and support them, especially if it was a warm-up game against the NSW side, or playing a test nation like Bangladesh that would bring a lot of supporters like they did in the 2015 World Cup. Got much better facilities and more seating than Hurstville Oval, which is a bonus.