What is the Buster Posey Rule? Does it improve the game or does it go too far? Learn more about MLB home plate collision rules with BaseballMonkey!
MLB to 'provide guidance' on controversial home-plate rule
The Buster Posey Rule: Tuesday's out call on the left. Wednesday's safe call. : r/baseball
Blocking the plate - Wikipedia
MLB limits, but does not ban, home plate collisions
Spring Training 2014: Home-plate collision rule gets mixed reaction, MLB buzz and headlines
Managers, players want home-plate rule changed - or dumped
Anthony Rizzo's collision with Austin Hedges has Padres fuming at Cubs.
MLB makes new home plate collision rule official, but vagueness could still lead to controversy - Pinstripe Alley
New rule benefits Phils in win over Diamondbacks