if the 3rd qb is put in the game, the 1st and 2nd can't come in again?

[Robert Goodman]

Originally Posted by OverAndBack

Four guys get deactivated prior to gameday. Four more guys get deactivated on gameday before kickoff.

They brought back the taxi squads, sort of? I hadn't realized that.

Then the 3rd QB is added.

That third QB can go into the game any time, but if he goes in prior to the 4th quarter, the other two QBs cannot return.

Since they introduced this system, I've wondered whether clubs couldn't game it by being fuzzy about who counts as a "quarterback". But maybe it's no advantage to them to do this for players at any other position(s).

Robert