I tell you the past is a bucket of ashes, so live not in your yesterdays, no just for tomorrow, but in the here and now. Keep moving and forget the post mortems and remember, no one can get the jump on the future.
All of the sports have a safety net, but boxing is the only sport that has none. So when the fighter is through, he is through. While he was fighting his management was very excited for him, but now that he is done, that management team is moving on.