Ground Rules: Need Help on a Baseball Rule? Ask the Crew Chief!
Offensive Interference
Interference and Obstruction Rulings
World Series: What MLB rulebook says about bizarre interference call against Nationals' Trea Turner - CBSSports.com
All About Obstruction...it Happened in the Major Leagues Again! - Baseball Rules Academy
Interference or Obstruction - YouTube
Levelin' Up at Baseball Rules Academy - Redleg Nation
Close Call Sports & Umpire Ejection Fantasy League: Comparison - Infield Interference or Only Obstruction?
Fair Or Foul? Baseball Expands Use Of Instant Replay : The Two-Way : NPR
Defining Catcher's Interference - Little League
World Series Game 3: Obstruction rule, correctly applied, creates controversy | Sporting News
Baseball Rules Academy: So Explain This Obstruction Call — Inside the Seams
More on Rule 7.06, Obstruction - MLB | NBC Sports
Interference Definition as stated in Major League Baseball Rule 2.00 (a) Offensive interference is an act by the team at bat which interferes with, obstructs, - ppt download
What is your call? Obstruction/Interference? Nothing? - YouTube
Obstruction vs Interference in Professional Baseball - Basic Overview - YouTube
Obstruction vs. Interference: What's the Difference? - Baseball Rules Academy
Blue Notes
Follow Through Interference - Baseball Rules Academy
Obstruction? Interference? Nothing? You Make the Call! - YouTube
Obstruction in Softball - How does it work? (SIMPLIFIED)
Baseball Rules - Obstruction vs. Interference
Interference (baseball) - Wikipedia
Was Obstruction the Right Call to Make on Wild Last Play of Game 3? | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
In a Bizarre Finish, the Cardinals Stumble Into a Victory - The New York Times
Cardinals walk off on obstruction call in Game 3 of the World Series - YouTube
