"I feel pretty good. My body actually looks like an old banana, but it's fine"

In this quote, Mike Piazza is revealing that he is feeling great in spite of his physical appearance. He compares his body to an old banana, which may suggest that he is aging or not in the best shape. However, he follows it up by stating "but it's great," indicating that he is not bothered by it. This might be interpreted as Piazza being comfortable and accepting of his body, no matter its imperfections. It likewise shows his positive mindset and capability to find humor in his own self-perceived flaws. In general, the quote communicates a sense of self-confidence and contentment with oneself.