Former UFC women’s bantamweight champion, Ronda Rousey, told her social media followers that her “secret” concussion history — not knockout losses to Holly Holm and Amanda Nunes — forced her to retire ...

Ronda Rousey will undergo extensive medical testing prior to her return fight vs. Gina Carano. | Dave Mandel/Sherdog.com A couple years ago, Ronda Rousey made a confession: That a history of ...

A study by researchers at the CU Anschutz Marcus Institute for Brain Health suggests that veterans with concussions may ...

In 2022, Miami Dolphins quarterback Tua Tagovailoa returned to a game against the Buffalo Bills after sustaining a head injury that the NFL later acknowledged should have been classified as a ...

Three months ago, the Samoan Submission Machine held two championships. Now he’s out indefinitely after a non-contact injury landed him in concussion protocol. Samoa Joe is sidelined after a ...

A study from researchers at the CU Anschutz Marcus Institute for Brain Health suggests that veterans with concussions may continue to show subtle but measurable brain function differences more than a ...

Just when Samoa Joe seemed poised to bounce back from recent title losses, the two-time AEW World Champion finds himself sidelined. AEW announced that Joe has been placed in concussion protocol ...