Can an amateur sportswriter survive the physical and psychological pressure of pitching to professional major league baseball players? George Plimpton, a renowned participatory journalist, documents his attempt to step onto the mound at Yankee Stadium to face the best hitters in the American and National Leagues. Using his signature immersive style, he explores the gap between the spectator's perception of professional athletics and the visceral reality of the game.

Critics frequently cite this work as a classic example of participatory sports journalism, noting Plimpton's ability to capture the vulnerability of the amateur in a professional arena. Readers often highlight the humor and self-deprecation present in his prose, which makes the technical aspects of the sport accessible to a general audience.