shakdaddy, i am not a coach i am senior in high school, but i do play outfield. Some good drills, that have helped me are.
1. Have a teammate or coach sit about 5 feet from the player. Have the coach toss baseballs to the players left and then to his right, about 3 to 4 feet away. Alternate directions everytime you throw a ball, have the player catch the ball with his glove hand, then you can switch hands if you want, but i usually just do glove hand.
2. Another good drill is to just take them to the outfield and hit fungos, good work on getting used to reading the ball of a live bat.
When we take fungos, we usually go to the outfield and the coach will hit usually two buckets of balls, all on the ground and we just work on do or dies and getting our footwork down. Then usually moves to the pitchers mound or home plate and we work on steps and getting the right angles while chasing down fly balls, work on getting behind the ball and in a good postion to throw back into the infield.
3. Is to just have the outfielders pair off, have them stand on the foul line in the outfield or wherever, one kid stands on the line the other is about 5 or 6 feet away. THe kid standing on the line throws baseballs over the kids left shoulder, right shoulder, then straight back, usually do like 5 right, 5 left, 5 straight back then do two sets good warm-up things to do while the infielders are doing all their infield work at start of practice.
Those are some that we use, and have helped if you are consistent with doing them day in and day out during practice and have kids that will work hard when the coach isn't watching. I hope that this is some help to you.