Facilities: Early data show not only increased MLB attendance with faster games, but improved F&B sales, too
MLB season 2021 - Which teams will have fans in the stands on Opening Day? - ESPN
MLB Opening Day 2021: Major League Baseball returns with 162-game schedule, real humans in stands - ABC11 Raleigh-Durham
MLB Attendance Dipped Significantly From Pre-Pandemic Numbers — College Baseball, MLB Draft, Prospects - Baseball America
Impact of the COVID-19 pandemic on baseball - Wikipedia
Safe or superspreader? Why the Rangers are opening doors to full capacity Monday despite risks
Coliseum back to full capacity for Oakland A's games starting June 29 - Athletics Nation
2023 MLB attendance increase explained
MLB increased viewership; attendance in 2019
Gov. Newsom says he and MLB in 'advanced talks' about letting fans attend games this season – Daily News
MLB struggling to get attendance back to pre-pandemic levels - NBC Sports
Fans in the Stands? A Look at the Plans for MLB's Opening Day
Why Giants attendance numbers aren't measuring up for MLB's best team
Mariners have a plan for fans to attend opening day but await approval from King County and state