Brett Favre says he might have had “thousands” of concussions, NFL
Brett Favre Estimates He Suffered A Terrifying Number Of Concussions
NFL legend Brett Favre worryingly claims he had thousands of concussions during career - Mirror Online
The link between head injuries and CTE in football, explained - Vox
Brett Favre has a radical plan for youth tackle football
The link between head injuries and CTE in football, explained - Vox
NFL, retired players agree to end race-based adjustments in dementia testing used to evaluate concussion claims - ESPN
Brett Favre reveals startling number of concussions he likely suffered during NFL career
Brett Favre Believes He's Suffered “Thousands” of Concussions
Brett Favre estimates he suffered 'thousands' of concussions
Concussion drug companies tied to Brett Favre face scrutiny - Deseret News
Brett Favre Believes He Had Probably Thousands of Concussions