Jim Lefebvre is a former professional baseball player and coach who had a successful career in the sport. He was born on January 7, 1942, in Inglewood, California, and grew up playing baseball in his hometown. Lefebvre attended the University of Southern California, where he played college baseball and was a member of the Trojans' 1961 national championship team.

Lefebvre was drafted by the Los Angeles Dodgers in 1962 and made his major league debut with the team in 1965. He played for the Dodgers for six seasons, during which he was named the National League Rookie of the Year in 1965 and was a member of the team's World Series championship team in 1965 and 1966. Lefebvre was a versatile player who could play multiple positions, including second base, third base, and outfield.

After leaving the Dodgers, Lefebvre played for several other teams, including the Chicago Cubs, Houston Astros, and New York Mets. He retired as a player in 1972 and began his coaching career shortly thereafter. Lefebvre served as a coach for several teams, including the San Francisco Giants, Milwaukee Brewers, and Seattle Mariners.

In 1982, Lefebvre was hired as the manager of the Seattle Mariners, becoming the first former Rookie of the Year to manage a major league team. He managed the Mariners for three seasons, during which the team had a record of 206-278. Lefebvre later managed the Chicago Cubs from 1992 to 1993, leading the team to a record of 84-78 in his first season.

Lefebvre also had a successful coaching career in Japan, where he served as a hitting coach for the Hiroshima Toyo Carp and the Yomiuri Giants. He helped the Giants win the Japan Series championship in 2000.

Throughout his career, Lefebvre was known for his strong work ethic and dedication to the sport of baseball. He was a respected player and coach who was admired by his peers and fans alike. Today, he is remembered as one of the most successful and influential figures in the history of the sport.