Yes it does, it's the days between each UFC event.
Unless you're referring to Bellator or whatever, but seriously, yawn.
Well technically Bellator does have an off season since they do run a season/tournament format. And UFC specifically averages events every 2 or 3 weeks, with some stretches of events every weekend. so if that counts as on offseason to you, ah well.
Anyways! Only thing coming out of Gamescom I care about is the XCOM XPAC, that should be great.