Injuries

[Accyrover]

Your not the only one with injuries i have a squad of 20 and had 6 players injured at the same time i have 3 injuried all the time , and when one recovers next match another is injured i don't train them as i always have 2 games a day , the players are always in 99% condition and have suberb condition.

Not training is as bad as over training, try splitting the training up but just use stretching and cardio, cardio 4 hours before the game and stretching some time after the last game.
You should, after a couple of days be able to add the odd Practice and be fine. certainly with the reserves if they only play one game all three should not be a problem. Watch their morale before training don't let it drop below good.
No training means your U21's are missing around 40-60% gains.

Where's the 'Geordies' when you need um!