Trying to find as many non-league-sponsored sports games, that cover major sports that have huge associations, as I can between the PS2 Era and today, especially those with Franchise and Story modes. I went through a bunch of PS2 games yesterday and found a couple. Today I think I'll try to go through the Xbox and maybe GameCube catalog.
I want to see how a franchise mode works when not at the behest of the NBA/NFL/MLB/FIFA/UEFA/NHL/etc
I think Racing works best for this. I think you can get a ton of mileage (lmao) out of the game even without a league affiliation.