Football is a waste of time.
There is no intellectual processes at all with the players. The only one using their brain is the coaches who are basically military generals. Strategic thinking is a good way to exercise the brain.
Anyways, I finally did a Skylands single player survival, and I nearly lost all of the starter equipment to a zombie who fell through a temporary skylight. Finally got back to my underground base, zombie was gone, and my stuff was still there.
I decided I am going to head off to the wasteland, gathering materials on my way.