Did you know that a player can retire in the same year you buy him?

I thought he would stay for a year but I was wrong. I bought a 3* GK who is 33 years old for 1 token, free agent. I wanted him to be my back up GK because my current one is retiring and I like the idea of not spending any money on him.

To my surprise, he announced that he is retiring in 4 days..