Defining Catcher's Interference - Little League

Calling Balls & Strikes - UmpireBible

[Jomboy] Catcher's interference that you can hear and barely see, a breakdown : r/baseball

Baseball Rules - Obstruction vs. Interference

It's a disgrace': Cleveland Guardians miffed at overturned call in loss to Tigers - The Athletic

Little League pitcher puts on a show with 15 K's - ESPN Video

Not So Simple: Catcher's Interference

Umpire Information - Rules and Tools

I saw Gary straddling home plate. So, I tried to just slide in to him straight in as best I could,” Merrifield said. “I know what the rule is. It was just

UMPIRES

Recreational Rules - Franklin Little League

Blocking Tips - Little League

Catcher Drills Batter in Stomach, But He Clearly Doesn't Know the Rules - FanBuzz

Rule Quiz of the Week: Catcher Interference

Umpire Information - Rules and Tools