Rob Neyer on X: "One lesson we seem to have to learn, over and over and over yet again: WHEN THERE'S A NEW RULE, EVEN ONE WE ACTUALLY SUPPORT, THERE WILL BE
Defining Interference and Obstruction - Little League
Fans are flipping out over MLB's ridiculous obstruction rule
Baseball Rules Academy: So Explain This Obstruction Call — Inside the Seams
Obstruction Play During Little League Rundown or How to Ruin a Pickle Without Really Trying - YouTube
Text of MLB obstruction rule cited in World Series - The San Diego Union-Tribune
Andrew McCutchen impacts obstruction rule
The MLB obstruction rule that ended Game 3 | For The Win
What is baseball's obstruction rule? - Missourinet
Explaining MLB's new push to enforce obstruction rule and curb base-blocking - The Athletic
Mets 'have to be more conscious of' obstruction rule