By Michael Fabiano These players stayed put, but their situations improved, as will their fantasy prospects. The NFL free agency frenzy period is nearly in the books, and we now have a clearer picture of how all 32 rosters will look heading into the NFL draft. I’ve already examined the free-agent winners and losers, but we also have to look at how player movement has impacted the value of players who didn’t change teams in a virtual domino effect of sorts. Let’s start with the positives and the players whose fantasy appeal experienced an increase on some level due to roster moves. Check SI Spo…