Ncaa Baseball Rules in Black and Whit...
Jim BettencourtCreated through a collaboration of dedicated, knowledgeable and highly respected baseball umpires, assignors, and professional rules consultants, NCAA Baseball Rules in Black and White: 2019 - 2020 is the missing guide for umpires eve...
NFHS Baseball Rules in Black and Whit...
Jim BettencourtCreated through a collaboration of dedicated, knowledgeable and highly respected baseball umpires, assignors, and professional rules consultants, NFHS Baseball Rules in Black and White: 2019 - 2020 is the missing guide for umpires eve...