One of the best pass rushers in NFL history may be ready to call it quits because of concussions.
Cardinals defensive end John Abraham, who suffered a concussion on Monday night against the Chargers, has left the team and may not return, according to Adam Schefter of ESPN.
Schefter reports that Abraham has been suffering from memory loss for well over a year, and this could be the end of his NFL career.
The 36-year-old Abraham has 133.5 sacks in his NFL career, ranking ninth in league history.
Marcus Benard, who played for the Cardinals last season, has been re-signed to take Abraham’s place in the defense.
