Buster Posey in favor of home-plate collision rule
Buster Posey's greatest MLB moments
The Buster Posey Rule & Home Plate Collisions: MLB Rule 7.13
Buster Posey is probably the best defensive catcher in baseball - McCovey Chronicles
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MLB: New crash rule subject to video review
Posey's injury stirs debate on collisions
Overturned outs are prompting confusion, frustration over MLB's blocking-the -plate rule
Buster Posey showed off some incredible reflexes to corral a ball in the dirt and throw out a runner
MLB umpires still struggling to interpret home plate collision rule correctly - Sports Illustrated
FLA@SF: Posey helped off after collision at home
Home plate collisions rule: Reactions from around the game
Baseball to eliminate home plate collisions by 2015 - Los Angeles Times
Plate discipline: MLB umps crack down on blocking home