Former All-Pro wide receiver Antonio Brown has been undergoing therapy following his release by the New England Patriots in September.
In a feature story by ESPN's Jeremy Fowler, Brown told his father, Eddie, earlier this year that he had started to receive treatment.
"He understands something may be going on, and he's going to see about it," Eddie told Fowler. "If there is or isn't, he'll find out. But he's not sitting around doing nothing. ... That come-to-Jesus moment came home."
It's unclear what kind of therapy or how frequently Brown has been receiving treatment.