I've finally started a career mode with Dortmund.
I find that my players in the league are running low on stamina by around 50-60 mins but when I play CL they seem to be fitter and have greater stamina.
I've checked my formations, player instructions and tactics.
The outcome is that it isn't my doing and simply a difference between the competitions.
Seems an odd bug.
Has anyone else had this ?
It isn't game destroying but it can be annoying.