MLB to require extended netting at minor league ballparks - Sports Illustrated
Baltimore Orioles to further extend protective netting to increase safety, security
All 30 MLB teams will extend protective netting this season
Nats to extend protective netting over break - ESPN
Every Major League Baseball team will expand netting to protect fans from foul balls
Trea_Turner
Phillies grounds crew turns in best performance of the day
Utilizing 60-game stats in a 162-game world: A Peta Perspective
Photos: Nationals Park Opening Day 2016 - WTOP News
White Sox become first MLB team to extend protective netting from foul pole to foul pole
Clem's Baseball ~ Nationals Park
Nationals Park - Populous
Pirates plan to extend protective netting at PNC Park to foul poles
New protective netting at Nats Park extends nearly to foul poles