A massive NASCAR Rule Book update was posted on Friday and removes every instance of ‘the playoffs’ and ‘playoff points’ to reflect the return of the Chase for the Championship format this season.

Every year, we get a new version of the rulebook from USA Pickleball, which serves as the defacto guidelines for the sport ...

The National Federation of State High School Associations (NFHS) met in its annual rules meeting from June 15 through 17 in Indianapolis, Indiana, to discuss several changes that will impact high ...

SEATTLE (AP) — The education of robot umpires has been complicated by an open secret in baseball for the past 150 years: The strike zone called on the field doesn’t match the one mapped out in the ...