During the game, it's not going to be about what's best for the player. It's going to be what's best for the team. If that means he can only afford to rest the player you replaced for a minute and a half, that's what you're getting. The way to change that is practice hard enough that you're ready so that the coach can rest him longer.
I do get your point but it seems you're looking player first and not team first.
I do get your point but it seems you're looking player first and not team first.