The Mariners and reliever volatility

At some stage of their baseball career, a relief pitcher was no longer viewed as starting pitcher material by an organization. Perhaps, they couldn’t consistently repeat their delivery, didn’t possess a viable third pitch, or had physical limitations due to their injury history. These “flaws” can make it challenging to forecast the performance of many relievers, especially during stressful game situations. That’s why baseball analysts frequently use the term “volatility” when describing the inconsistent nature of relief pitching. “Volatile” is certainly an appropriate way to describe Seattle Mariners relievers during…

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