Adding and dropping players in fantasy football is always a tricky proposition.
On the add side, you need to stay active in order to compete for the championship (unless you had a near-perfect draft). The trick there is to not ruin your waiver priority or budget on a player who may regress following a good week or one who may not make the most out of new opportunities.
On the flip side, it's imperative to avoid going into panic mode and dropping players who haven't done well but may in the future.
Here's a look at the best adds, notable drops and one omission that deserves explanation following Week 4 action.