Ground Rules: Need Help on a Baseball Rule? Ask the Crew Chief!
Baseball Rules - Obstruction vs. Interference
World Series Game 3: Obstruction rule, correctly applied, creates controversy | Sporting News
In a Bizarre Finish, the Cardinals Stumble Into a Victory - The New York Times
More on Rule 7.06, Obstruction - MLB | NBC Sports
MLB - Inside the 2013 World Series obstruction call
Obstruction vs. Interference: What's the Difference? - Baseball Rules Academy
Obstruction vs Interference in Professional Baseball - Basic Overview - YouTube
Call of the century: Cardinals win on obstruction
Interference and Obstruction Rulings
Levelin' Up at Baseball Rules Academy - Redleg Nation
Obstruction Deduction - Referee.com
The Baseball Rules: What Happens to a Runner When One Is Hit by a Batted Ball?
World Series: What MLB rulebook says about bizarre interference call against Nationals' Trea Turner - CBSSports.com
Was Obstruction the Right Call to Make on Wild Last Play of Game 3? | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
What is your call? Obstruction/Interference? Nothing? - YouTube
Obstruction or Interference? You make the call - baseball rules. - YouTube
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
Fair Or Foul? Baseball Expands Use Of Instant Replay : The Two-Way : NPR
Blue Notes
What is baseball's obstruction rule? - Missourinet
Close Call Sports & Umpire Ejection Fantasy League: Comparison - Infield Interference or Only Obstruction?
Phillies, Nationals, umpire Dan Iassogna discuss obstruction call
Homeward Bound - Referee.com
Obstruction A's Automatic Base Award - YouTube
