M.L.B. Tightens Virus Protocols Again in Wake of Outbreaks - The New York Times
TSSAA softball: No rule for pitcher's masks but many wear anyway
Dr. Anthony Fauci says photo of him without a mask at baseball game is 'mischievous' - Washington Times
MLB players wearing masks on the field – and some may in games
Baseball Devises New Pandemic-Related Rules for 2021 - The New York Times
In The Field: MV3 JerseyStyle Photography
Some players will wear masks during games this baseball season
Major League Baseball to Players and Staff: Wear Mask or You're Out!
Some players will wear masks during games this baseball season
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