Umpires are often not well-liked by anyone and often misunderstood, but then again they have great eyesight along with the authority that comes with that job. The 'water boy' seems the least of all, until it's a hot day. This is where everyone learns we all need each other, and one is just as important as the other, and we should do the best we can at our jobs. If we don't learn that, the game will be more frustrating than fun. And, if we don't come up when it is our time to bat, then Jesus will get another one who is willing.
Girls can play just as well as boys in team sports like baseball.
That's why he gave the higher gifts to girls, too. If the boys have trouble with that, perhaps they should go back to Marbles or Hopscotch and learn what they missed there. Cooperation is the task to learn on team games. If you spend your time fighting or sleeping, you are not busy paying attention. Not being alert means a roaring lion might come get you.