with regards to your sandlot experience...there is an amazing, amazing, amazing poem by BH Fairchild about baseball pick up games that you simply must read. Talk about learning lessons of life in this context.
Here read this and get back to me with your impressions:
http://www.poemhunter.com/poem/body-and-soul/
It does have some strong language in it...but it’s all worth it.
(Then...you should consider putting YOUR experience as you described it into a column, or a short story or something....I really liked your post).