John Clarence "Nap" Kloza (September 7, 1903 – June 11, 1962) was a professional baseball player and manager. Listed at 5' 11", 180 lb., he batted and threw right-handed. Sometimes he is credited as Jack Kloza.[1]
Kloza was hailed as a potential Babe Ruth at that time, but his major league experience was cut short by illness, from which he never fully recovered his best playing strength, appearing in parts of two seasons. He was a .150 hitter in 22 games, driving in two runs and scoring five more without home runs.[1][4]
In 1933 Kloza returned to the minors, playing for the Brewers during four seasons before retiring at age 32. In a 12-year minor league career, he hit .312 with 153 home runs and a .532 slugging average in 1217 games. Following his playing retirement, he promoted baseball activities for the youth. In 1944 he managed the Rockford Peaches of the All-American Girls Professional Baseball League, guiding his club a 25–23 record while finishing third out of four opponents.[4][5][6]