At any level, major league to high school sports, the physical abilities and potential is the same for every team. Then, why do some teams win year after year. Even when a coach moves to a different team, they win also. Those that win understand the power of letting go of a bad experience and replacing it with wonderful expectations of their next success. They both get what they expect.
Winners develop a min set of never letting failure dwell on their minds.
They kick any negative thought out of their minds and look forward instead of behind. They turn the page. You can develop this ability to shrug off negative thoughts by minimizing the size of the failure. Again, your mind believes what you tell it, you can instead feed your mind thoughts and words that will move you forward toward your next success. Assigning your set back no place in your thought will kick him to the curb.