How do you get system to play more players in Spring Training games than just the starting lineup? I want system to play a lot of guys during each game to get reps for the young guys.

Change d-rep and rest settings.

What Mike said.

I change my def-reps setting to 1/7, and both of my player rest settings (winning and losing) to 1/5.

Also, shorten the pitch counts for all your pitchers, especially the starters. I go no higher than 55/60 for my SPs in ST.

I also move the pitcher to leadoff in a non-DH lineup. One reason is because I don't care if I win or lose ST games. The other reason is it might just provide one additional PH opportunity to get another hitter into the game towards the end.

Great, thanks.

I use tandem starting pitchers to get more of my minor league starters into the games.

Change your settings to go aggressive on Pinch Hitting, Pinch Running and Double Switches also.