Im not disagreeing with what any of you are saying but when you mention Spinks 9 out of 10 people will immediately think of Tyson. Thats just the way it is as fair or unfair as it is. It was also his biggest fight. The magnitude of the event oershadowed many of his great defences prior to that night. Thats all im saying. I have no problem with any fighter retiring at any time they feel is right.