Keith Primeau
Not only in football, but in all contact sports, concussions are a serious threat. Keith Primeau had a sixteen-year NHL career, but he suffered numerous head injuries along the way. The captain of the Philadelphia Flyers suffered yet another concussion nine games into the 2005-200 season.
Several days after the injury, Primeau was diagnosed with post-concussion syndrome, and he decided to retire from the NHL, prioritizing his health over any further success on the rink.
Kevin Everett
Kevin Everett’s NFL career was cut short after only two seasons in Buffalo. Everett suffered a terrible spinal cord injury during the 2007-2008 season that came dangerously close to paralyzing him. Needless to say, returning to the NFL was out of the question.
He was eventually able to regain some control of his legs and walk on his own again, but never to the point where he could play contact sports. Everett’s once illustrious career came to an end with this.