In 1975 Madlock won his first batting title with a . 354 average .
Madlock replaced Ron Santo as the Cubs ' third baseman and hit . 313 , the highest average for a Cubs third baseman since Stan Hack batted . 323 in 1945 .
In 1975 Madlock won Madlock 's first batting title with a . 354 average .
Madlock replaced Ron Santo as the Cubs ' third baseman and hit . 313 , the highest average for a Cubs third baseman since Stan Hack batted . 323 in 1945 .