Colovito had 41 homers in 1958 and 1959 and then in one of the worst trades in history former White Sox GM Frank Lane traded Colovito to Detroit for singles hitter Harvey Kuenn, fans in Cleveland almost rioted when hearing of the trade. In the next 3 seasons in Detroit Rocky hit 35, 45 and 37 homers.
Larry Doby came close in the mid 50s having the middle season with 29 homers.