In DFS, the best players aren't always the best plays for a particular week. Salaries, matchups and projected ownership all need to be considered when building lineups.
Finding players you want to roster is a lot easier than finding players to avoid. You can find a ton of great information and research on guys you might want to include in your NFL lineups, but what about some guys you may want to lessen your exposure to or even fade altogether?
Avoiding players who aren't in good situations can often be just as important as finding the best targets.