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California Concussion Council
How Francisco Cervelli gets 'back on track' after head trauma events
Pirates' Francisco Cervelli reportedly says he's giving up catching after suffering several concussions
2020 MLB Team Preview: Atlanta Braves - DraftKings Network
Francisco Cervelli - Wikipedia
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How Francisco Cervelli gets 'back on track' after head trauma events
Longtime MLB catcher Francisco Cervelli announces retirement - Fish Stripes
Concussion Incidence and Impact on Player Performance in Major League Baseball Players Before and After a Standardized Concussion Protocol - Joshua G. Peterson, Vehniah K. Tjong, Michael A. Terry, Matthew D. Saltzman