https://usssa.com/docs/fastpitch/fastpitch_rules.pdf
https://www.baberuthleague.org/documents/RulesBaseball.pdf?fbclid=IwY2xjawIsK-tleHRuA2FlbQIxMAABHUM3z_h-dSSqqD_cPOySyjgzIgpACyKTa6TY_clSwT6WZZKU5XMJ2R6HKw_aem_VZXXR-dm2m0n0SVPPoOXtg