Tired of fighting means guilty IMO. Why throw away your entire reputation, legacy, legend, place in history if you are really innocent? Total BS. Tired of fighting. That is real week. If you are really innocent, you fight it to the day you die in order to clear your name and reputation.
Way to quit (admit it) Lance.
Initially I tend to think this aswell. However, if you look a the significance of the USADA or lack of, then honestly..... I'd be less inclined to spend millions to defend myself when there is no due process whatsoever. Read up a bit on it, it's a joke.