[MissTeeks]

http://www.truehockey.com/articles/P...ald-Retirement

McDonald had five documented concussions over the course of an 11-year NHL career, including two with the St. Louis Blues. The threat of another head injury not only ending his career but also the potential long-term effects began consuming the former All-Star.
“The last few years too much of the focus became worrying about the next hit. I was always thinking about it.” Said McDonald.
Retirement began creeping into McDonald’s head during the regular season but it wasn’t until after the Blues were eliminated by the Los Angeles Kings did he become 100% sure. He spent the last several weeks with his family and is confident now is the right time to move on with his life.
“I’m fortunate to get out now. I know I could play two or three more years and I love the game of hockey, but healthwise I know I shouldn’t be playing.”