You are lucky.

The thing is that it is some times better to buy a new player when it gets injured than wait for it to resurrect. I have witnessed 16 days injury time, it is sick. it should be max 3 days all over is insane. 3 days is same as a Month on RL. You lose 3 league games, 1 Cup game and 1 CL game+ another CL or Cup game!

3 days if you are in all cups are 6 games out of play add that up if you got 4 players injured you have 24 games out of play.

They should really sort out their game.