MLB issues safety recommendations to protect fans from foul balls - Sports Illustrated
Investigation into fan safety at MLB games
Opinion How Much Stadium Netting is Too Much? - The New York Times
As They See 'Em: A Fan's Travels in the Land of Umpires: Weber, Bruce: 9780743294119: : Books
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Cubs slow to introduce safety netting, National Sports
Baseball Has a New Policy on Netting, but There's a Catch - The New York Times
My First Book of Baseball: A Rookie Book: The Editors of Sports Illustrated Kids: 9781618931672: : Books
MLB Must Amend Three-Batter Rule After Scary Situation : r/baseball
Baseball teams need to protect fans from foul balls -- and US courts need to lift MLB's special liability exemption
Scary incident at Fenway Park puts baseball fan safety in spotlight - ESPN
Baseball Has a New Policy on Netting, but There's a Catch - The New York Times
Batted ball - Wikipedia
A baseball killed a 79-year-old woman at Dodger Stadium, MLB's 1st foul-ball death in nearly 50 years
After Numerous Foul Ball Fan Injuries, MLB Reconsiders Protective Netting : NPR
Fan Injuries from Foul Balls, Broken Bats Concerns of Major Class-Action Lawsuit
MLB issues fan safety recommendations - Lone Star Ball