Tom Brady is one of the most durable athletes in football, and he’s said he wants to play well into his 40s. But his wife Gisele doesn’t appear to be on board with that idea, and on Wednesday morning she suggested he may have suffered many as-yet-unreported concussions during his playing career.

“He had a concussion last year,” Gisele told Charlie Rose on CBS This Morning. “I mean, he has concussions pretty much every — we don’t talk about it, but he does have concussions.”

Read more: Did Tom Brady suffer a concussion last year? Gisele says he did