How could he be fired if he was a NT players?
he can't be fired when he's in NT..
firing possible NT players means "NT sabotage" too..
with a bit of luck, ask a BB to re-retire then or better make an "cheating" ticket and the gm will redirect this message.
The question is, what are good player(small NT have much lower standards to their nt player especially in the U21 region) and how the market will react to the tons of additional free agents?
Also sometimes it could make sense to fire instead of selling players for a team, close to bankrupcy i.e.
And as it say, there is a protection for this behaviour.