When a free agent lands on a new team, our natural reaction as fantasy football enthusiasts is to analyze that player's new situation. And there's nothing wrong with that -- we need to understand how Le'Veon Bell's move impacts his scoring potential, or what Golden Tate's volume could look like in the Giants' offense.
But the changes that these signings bring goes well beyond the individual players who are getting new deals. There's a domino effect. Sometimes, a free agent's deal can make winners and losers out of players that weren't initially top of mind.