OUTFIELD FLY DRILL
Place half the team in left field and the rest in center.
The coaches hit a fly ball in between the first two outfielders.
They both go for the ball with one catching it and the other properly backing up the fielder.
If the ball happens to get by both fielders then they will use a relay throw to get the ball back to the coach.
This drill has helped greatly in backing up on all balls, and easy to do before games.