There are 4 teams, (I believe), of Legends and Alumni players available for a few modes. No franchise though. And you can't assign them to the team of your choice. You're stuck using these pre-made teams. There are a bunch of other legends and alumni available in 3s as well. In total, as of right now, there are 206 of these classic players in the game. It seems like EA wanted the main focus of the legends to be in HUT mode.