With Week 10 now in the rearview mirror, we're closing in on the fantasy football playoffs. As such, it's very important you keep up to speed on the changing landscape of the NFL as you make roster decisions.

With key players' roles' expanding or contracting, it's important you know who you can or can't trust when you're making lineup choices -- the very choices that could solidify or take away your chance at receiving a ticket to the playoffs.

And we're here to help you do that.

So without further ado, let's take a look at some of what we learned from Week 10 in the NFL and the implications of those lessons for your fantasy football squads.