I see this all the time ,and I can't understand this.What's up with new managers buying old players who are in need of a wheelchair.Start with the basics of this game and please start training 18/19 year old players ,read the manual how it's suppose to done ,or read the forum,or find a mentor who will explain to you what should do.
What you should do is sell or throw out all the old men,their salary is way to high for you right now.And please keep your trainees even if there more then 3 doesn't matter you can do 2 position training for now.