You can now play U21 friendlies (7 vs. 7).

More details are explained in the help.

http://rockingsoccer.com/en/soccer/help/home/category-12

Youth center level 3 is needed. I don't have the money yet :(

Great features Vincent! :)
May I ask when will there be U21 league matches? Also is there going to be a U21 national team?

Good question... The U21 league matches will start next season.

To bad. I only have 9 players U21. (Just fired two boys)

I think it is few useful in this time,because some youger player will more stronger than older player,so we will take them into the normal match list.And the U21 friendlies also need 1 credit,but we are not have surplus credit

I played my first U21 match, for people who want to see how they go:

http://rockingsoccer.com/en/soccer/info/match-23037

Go to : My matches => friendlies. In the selection menu next to the time selection, there is an option to select your u21 team.

Do U21 friendlies have there own 'counting'? Or do they count up with the regular friendlies?

A young player can play 6 friendlies for XP either U21 that give a little less XP or normal friendlies, so no "own counting".

I have a u 21 team now. What will happen if i have only 9 u21 players? Will it be removed?

Will a U21 friendly cost 1 "friendly-credtit"? =)

@Mikkel: Yes, it's like a normal friendly in that respect.

what is with my question?
atm i have a u-21 team. but what is if i will sell 3 of this players at the transfermarket to get some money. because i am thinking about exactly this thing.
will my team be removed or do i still have a u-21 team?

If you ever fail to send 7 players to an U21 match your U21 team will automatically be disbanded. If that doesn't happen you can keep the team. If you have exactly 7 though and 1 is injured when you have a match you'd lose the team and wouldn't be able to get it back before you have 10 youths again.