Not true, thats the CL you thinking of, you have a small B list of certain youth players you can use, outside your set CL squad list. But for the league, you can use any and all youth players you want in any from U23, U19 or even U17 lol. Aslong as they are exactly 22 or under 22, you dont need to be registered for the league squad. Any of them can be used. So pretty much only the few older veterans in the U23 that are there for experience, cant play, but anyone else can be called up and played.
