25 signatures including: Frank Robinson, Orlando Cepeda, Ernie Banks, Don Drysdale, Eddie Mathews, Danny Murtaugh, Bill Mazeroski, Warren Spahn, Willie Mays, Stan Musial, Fred Haney, Vada Pinson, Johnny Temple, Lou Burdette, Del Crandall, Ken Boyer, Bill White, Gene Conley, John Antonelli, Hal Smith, Don Elston, Dick Groat, Roy Face, Wally Moon, and Eddie Kasko.
