The XFL is supposed to start in 2020. This AAF is starting next year. There is also another league trying to start. The Pacific Pro Football league, which is expected to start in summer 2018, as more of a development league filled with players who want to immediately start playing a pro-style game while getting a paycheck, rather than risking injury on a college team and receiving no compensation.
We are going to have football year round it seems. Now I'll have to pick some more favorite teams.