There is a big difference between the pinky and the ankle. That pinky is an ailment, he keeps delaying treatment, even in the offseason, it isn't as serious.
The ankle is a very unique area, Explanation you say? Sure.
The last season I played, I had a teammate who played on a broken ankle. I'm sorry, let me repeat, ON A BROKEN ANKLE. He was a slasher guard who could dunk and float like it was nothing. During the time of his injury of course he couldn't perform as such, as a result of playing on it he can no longer play. The point here is, you can play on a broken ankel which is certainly an injury. Blasted ligaments certainly are an injury.