Not a huge sports anime viewer here. I once started watching Prince of Tennis because I enjoy tennis, but I didn't stick with it. Pretty sure I have seen two episodes of Free! as well. A lot of people I know enjoy Free! though and I thought the first few episodes were cute so I'd definitely keep watching! I think it's funny that the two sports anime I've tried are from the high school sports I played. I don't do too much with sports in real life either apart from going to my cousins' various school sports events...and even then, half of them are not exciting to me. Whoops.

OH I JUST REMEMBERED the football episode of FMP Fumoffu, that was an experience. Not quite a team anime but definitely something to remember, haha.