As it turned out, McHale presided over the slow decline of the Braves on the field. While superstar
Hank Aaron was in the prime of his career, eventual
Hall of Famers Warren Spahn and
Eddie Mathews—along with
Del Crandall,
Lew Burdette,
Joe Adcock and other stars of the Braves' 1957–58 NL championship clubs—aged and fell off in production. Meanwhile, the young players developed by the team's
farm system could not pick up the slack. However, according to an April 8, 1963 article in Sports Illustrated, it was McHale himself who disposed of young talent and decimated the farm system: "With General Manager John McHale trading away brilliant young pitchers (Joey Jay and Juan Pizarro) and solid everyday performers like Billy Bruton and Joe Adcock, and then unloading over half the once fertile farm clubs, Bragan will have to depend on old Braves who may prefer peace to war." As the Braves slipped into the middle ranks of the National League, attendance at
Milwaukee County Stadium declined precipitously. In , the club was sold to a group of Chicago-based investors. By , the Braves were rumored (correctly) to be moving to
Atlanta. In , during their lame-duck season in Milwaukee, McHale was the figurehead for a supremely unpopular ownership. In , the Atlanta Braves' first year, the club started slowly. McHale was replaced as general manager in mid-season by
Paul Richards, a former Tiger teammate of McHale's and a legend in Georgia's capital since his days as playing manager of the
Atlanta Crackers of the
Southern Association from 1938 to 1942. After the season, McHale left the Braves to replace
Lee MacPhail as the chief aide to
Baseball Commissioner William Eckert. ==Candidacy for Baseball Commissioner==