Classic stuff. The Hexerator could easily become one of the great technological achievements of the 21st century!<br /><br />I guess my perspective on hanging on would depend on the sport. For example, boxing/football/hockey/MMA and other contact sports, there is such a degree of risk of injury. However, for sports such as golf, tennis or baseball, I say why not, if they have some other reason to stay in it that's not dysfunctional. I mean, let's say in golf you were once No. 10, but now are only competitive in the 100s, that's still better than millions of other people. If&nbsp; you still play on Tour and have a good time, I don't think it's an embarassment if we are true to the love of the sport.<br /><br />Although, look at Tiger now, who can say what he should do. Think of the costs and sacrifices for pro athletes to reach such a high level to then give it up for good.<br /><br />Fascinating topic.<br /><br />Cheers