John McDonald was a professional baseball player who played for various teams during his career. He was known for his exceptional defensive skills and versatility on the field. McDonald played primarily as a shortstop, but he also played second base, third base, and outfield positions.

McDonald began his career in the minor leagues in 1996, playing for the St. Louis Cardinals organization. He made his major league debut in 1999 with the Cleveland Indians. He played for the Indians for six seasons, during which he established himself as a reliable defensive player. In 2005, he was traded to the Toronto Blue Jays, where he played for four seasons.

During his time with the Blue Jays, McDonald continued to impress with his defensive skills. He was known for his ability to make difficult plays look easy and for his strong arm. He also became a fan favorite for his hustle and work ethic on the field.

In 2009, McDonald was traded to the Pittsburgh Pirates. He played for the Pirates for two seasons before being traded to the Arizona Diamondbacks in 2011. He played for the Diamondbacks for one season before being traded back to the Pirates in 2012.

McDonald's time with the Pirates was marked by his versatility on the field. He played multiple positions, including shortstop, second base, third base, and outfield. He also became known for his leadership and mentorship of younger players.

In 2013, McDonald signed with the Boston Red Sox. He played for the Red Sox for one season, during which he helped the team win the World Series. Although he did not play a significant role in the team's success, he was praised for his professionalism and leadership in the clubhouse.

McDonald's final season in the major leagues was in 2014, when he played for the Los Angeles Angels and the Detroit Tigers. He retired at the end of the season, having played in over 1,100 games during his career.

Throughout his career, McDonald was known for his defensive skills and versatility on the field. He was also respected for his leadership and professionalism, both on and off the field. Although he was never a star player, he was a valuable asset to every team he played for.