Here's a kind-of-follow-up question. At what point in coaching youth sports do you start treating the kids unequally in terms of playing time and positions? I coach my 2 sons' baseball teams, and my oldest is in a league of 6 and 7 year olds, in which we don't keep score. Thus far, I have set up a chart at the beginning of the year that makes sure every kid plays every position completely equally, and bats in every lineup position equally. Next year, I'll be coaching a team of primarily 8-year-olds, with a few 9-year-olds, too. In that league, they do keep score and keep track of wins and losses. I'm not saying I would play the worst kids only in RF the whole game or something like that, but at what point would you start playing the better kids more at the premium positions? Thanks.