NCAA Rules-Legal Slides and Illegal Slides
High School Umpiring Techniques
Offensive Obstruction 2019 World Series
Offensive Interference 2021 ALCS “unintentional grazing of a thrown ball from first to home
Defensive Obstruction call ends 2013 World Series game
Drawing an Obstruction call and Selling it
Officials are expected to be fully compliant in any requirements asked of officials listed in their document below. If you need any clarification on an item, please email your Director of Officiating Development (DOD).
Baseball: http://bit.ly/ODHBBRecs
