A little bit back to normal' as A's, Astros square off on MLB opening day in Oakland
Oakland Athletics vs. SF Giants: Inside a live MLB game in 2020
Astros insider: Zack Greinke's gem wasted
Tom Hanks to voice ballpark vendor at fan-less A's games this season
Coliseum back to full capacity for Oakland A's games starting June 29 - Athletics Nation
Why sports stadiums are suddenly full of cardboard fans - The Hustle
Benching COVID: Baseball fans return to California stadiums - CalMatters
Faces in the crowd: Cutouts provide virtual MLB audience
The Strangeness of Baseball During a Pandemic