[O'Sancheski]

Like everyone has already stated. Meet with your alliance partners before each match. Discuss who's starting where and who might be playing defense.

Also encourage your drivers. Nothing is better to a driver than to have their coach say nice job after a match.

Also, spend as much time as you can to get to know the drivers. Practice with them before your regionals (If you have a practice bot).

Lastly, don't get mad if the match doesn't go in your favor because of a mistake by a driver. Talk to them nicely and encourage them to do better.

Hope this helps.