I believe you can find a whole lot on City of Edmonton website in the recreational sections. There are a lot of facilities for those that are managed by the City.
I believe they sell those in Kasoa on 118 Ave by 93St or so. You should also be able to find that in most African grocery stores in town. Enjoy your meal bro.
I think there should be a lot of them. I remember Namibian community used to play soccer tournament in summer. I don’t know if they still do but I believe there should be a lot of that going on this summer.