Marc Marquez suffered concussion after headbutting track in Indonesian MotoGP

Newcastle's Fabian Schar to 'miss a few games' after sustaining head injury vs. Barcelona

England v France: Three to watch in new-look Les Bleues side at Rugby World Cup

Jets QB Justin Fields ruled out with concussion, Tyrod Taylor to start against Buccaneers

Jets remaining confident as Tyrod Taylor gets opportunity to start

Jets quarterback Justin Fields ruled out with concussion, Tyrod Taylor to start against Buccaneers

Jets QB Justin Fields evaluated for concussion, status for Tampa Bay up in the air