Going Deep: Mike Marshall

ike Marshall fashions himself a baseball pariah. The 63-year-old former ironman pitcher—who in 1974 pitched in 208 innings over 106 games to set records for a major league reliever—now coaches amateur pitchers at his facility in Zephyrhills, Fla., using such unconventional methods and criticizing other pitching experts so vehemently that he claims his students are blackballed by major league organizations. Few dispute that Marshall, who owns a doctorate in exercise physiology from Michigan State and has done tremendous other research on pitching arms and injuries, has some interesting ideas. I spoke with Marshall about those ideas, the contentiousness with which he shares them, and his vow to change pitching forever.

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