Nick Kypreos
It’s fortunate for Kypreos that he was able to play hockey for a decade longer than some of the other athletes on this list. In the end, it wasn’t so much that he sustained one major injury as it was that he developed chronic problems as a result of multiple concussions over the years.
Worst of all, he suffered a final concussion as a result of an impact from his own teammate, Ryan VanderBussche, which forced him to retire. Many people think of football as the sport with the most injured athletes, but you’d be surprised how many hockey players make the list.
Alvin Williams
Due to an extensive knee injury in his third season, Alvin Williams was sidelined for the majority of his five-year career in the NBA. This guard, like many others, had a difficult time regaining his composure.
After that injury, he tried two times to reclaim his former glory, but he was never able to do so, resulting in a career that was far less illustrious than it could have been.