Good Sportsmanship

At one point during a game, the coach said to one of his young players, "Do you understand what cooperation is? What a team is?" The little boy nodded yes.
"Do you understand that what matters is whether we win together as a team?" The little boy nodded yes.
"So," the coach continued, "when a strike is called, or you are out at first, you don't argue or curse or attack the umpire. Do you understand all that?" Again, the boy nodded yes.
"Good," said the coach. "Now go over there and explain that to your mother.”