SutekhSaaaaaaaammmmmm It's actually quite strange that we are referred to as Reading U23, despite that age limit playing no part in the rules for this competition
"Each Invited Club must ensure that in each Match at least 6 of the starting eleven players named on the Team Sheet are players who were aged under 21 as at the 30th June in the year in which the Season concerned commenced"
So technically it's Under 21, but as we're allowed 5 overage players it's not really Under 21, so I'm not really sure
I thought the FL changed that age limit to under 23 late on.....
Having extensively Googled this I can't find anything that suggests it got changed, all the 'Official Rules' published on the EFL website etc state Under 21