Look at what happened with KT as well. By all accounts never a problem in training, or any ethics, but just dropped. I would say that due to his injury issues he could not be relied upon for the entire season, but that does not preclude you from bringing him on late on, when Zinchenko forgets defending. If the marginal improvement Raya brings over Ramsdale is the reason, then Gabriel Jesus and Zinchenko shouldn’t even be allowed in training. Look at the injury issues Jesus had + Zinchenko’s lack of ability.
This whole thing seems very hypocritical and un-Arsenal.

loan, option to buy for 15