Fantasy football can be a full-time activity—especially in deep leagues.
With so many moving parts and so many players to keep track of, one little mistake can deep-six even the most dedicated owners who forgot to make a last-minute move to maximize their scoring.
With so many injuries and the uncertainty of the replacement refs, 2012 has been interesting for both "real" football and for fantasy. As things settle down in Week 4 and beyond, it's becoming clearer who's getting snaps and opportunities and who isn't.
So before you sit down to watch the games in Week 4, consider making these last-minute roster moves.