I will need to check to which ones I actually have sonarr connected. I also use https://nzbgrabit.xyz which does not offer an API but it’s manual download of nzb files. It has most of what I’m interested in. Wait for a good offer to subscribe (like Black Friday)

You will also need a good indexer. Ideally one that can be integrated into your nzb downloader and your media system. I’m using nzbget together with sonarr for TV series and a few indexers

https://footybite.to/ works for me most of the times. Not sure if has the teams / leagues that are looking for