Most of this data is available via multiple sources. These are just the ones I happen to use.
Xandamere’s Market Share Calculator (patent pending...not really)
Time of possession
Plays per game
Run/pass play percentage
Market share and catch %
Air yards
Defensive DVOA
Offensive Line
Defensive Line
Defensive rushing attempts against per game (note: this has a LOT to do with game flow, not just defensive efficiency)
Red zone usage . . .
