As fantasy analysts there is still a fair amount of ambiguity that go into our preseason projections. We then use those projections to build our analysis and recommendations. But once we get real regular season game data we may need to go back and revise our expectations. Because of that, these are the things I will be closely monitoring in week 1 of the NFL season...

Chiefs WR usage

Eagles RB usage

Low volume pass offenses such as Bears and Saints

Snap share of teams top RBs