Seahawks John Carlson: Abrupt retirement about more than concussions

[News Bot]

Of all this offseason’s surprise retirements, John Carlson’s wasn’t the most surprising. He’s 31 years old, and had some concussion issues in the past. But he also was feeling fine, had a secure job with the Cardinals if he wanted it, and a $1 million salary. “It was clear already that I didn’t have that…

Source: ProFootballTalk.com