The same down-based success standard, applied to a player's targets (thrown to him, complete or not).

Inputs: Down, distance, yards gained and touchdown on plays where this player was the targeted receiver.

How a player performed specifically on 3rd down plays this season -- success rate, touchdown rate, and the underlying counting stats, isolated from every other down.

Inputs: Every play on file where down = 3 and this player was involved (passer, rusher, receiver, or a tackle/sack/INT/fumble recovery on defense).