Is it just Physical Stats that deteriorate with age?

Or do mental and technical ones go as well?

Is there any sort of logic behind which stats decrease and how fast?

Or is it all random?

Presume there's some kind of logic. From experience I think you can slow it down with specific training i.e. quickness

Through training, you can reduce the speed of physical stat decreases, but it also is directly linked to a players Personality. A Determined, professional player would be more motivated to work hard and stay in the game over an unambitious player.

I have noticed that in 11.1.1 that the physical stats decrease quite fast... maybe too fast, but i hope it isn't too bad.

Through training, you can reduce the speed of physical stat decreases, but it also is directly linked to a players Personality. A Determined, professional player would be more motivated to work hard and stay in the game over an unambitious player.

I have noticed that in 11.1.1 that the physical stats decrease quite fast... maybe too fast, but i hope it isn't too bad.

I've noticed that. Will also depend on how often they get first team action as well. A player in their 30s physical attributes will decline faster if they are a fringe player in my experience