He is credited with signing at least 40 athletes who eventually played in the major leagues,[2] ten of them for the Browns, including Al LaMacchia, Don Lenhardt, Marlin Stuart, Fuzz White, Jackie Juelich, Babe Martin, George Hausmann, and Roy Sievers.
Others signed for the Yankees include Whitey Herzog, Cal Neeman, Norm Siebern, Lee Thomas, Jim Robertson, Jay Ward, Bob Keegan, Herb Plews, Lou Skizas, Bob Wiesler, Al Pilarcik, Bud Zipfel, Paul Hinrichs, Zach Monroe, Lloyd Merritt, Steve Kraly, Tom Metcalf, Mike Jurewicz, Hal Stowe, Jim Finigan, John Gabler, Joe Pactwa, Larry Murray, Jerry Lumpe, Jerry Kenney, Dave Bergman, and Dennis Werth.
His father, however, often told him, "Baseball is a bum's game, and so is football," and withheld his allowance in high school and financial assistance for college.
[4] Soon after, the Browns made him Head Scout, a position he held until 1942, when he went into the Army for World War II.
[1] Maguolo managed several army baseball teams, primarily at Fort Lawton, with rosters that included future major-league first baseman Earl Torgeson.