The block, which took place far from the action, caused a career-threatening injury.

He left in June 2009 after a career-threatening injury.

But his history of overcoming a career-threatening injury does.

His second win was all the more remarkable considering he had battled back from a career-threatening injury.

Since October 1987, he has suffered two career-threatening injuries, the first of which could have killed him.

"Our medical staff clearly feels this is not a career-threatening injury," Layden said.

One of the players called the stem cells a potential repair kit for a career-threatening injury.

He spoke to Jones, who has had several career-threatening injuries.

Had it hit an inch lower, it might have resulted in another career-threatening injury.

It was during this match that White sustained his career-threatening facial injury.