John Thomson was a professional baseball player who played as a pitcher in Major League Baseball (MLB) for over a decade. He was born on October 1, 1973, in Vicksburg, Mississippi, and attended the Louisiana State University (LSU) where he played college baseball.

Thomson was drafted by the Colorado Rockies in the second round of the 1993 MLB draft. He made his MLB debut with the Rockies in 1997 and played for them until 2002. During his time with the Rockies, Thomson had a record of 39-42 with an ERA of 4.88. He was known for his fastball and slider, which he used to strike out batters.

In 2003, Thomson signed with the Texas Rangers as a free agent. He had a successful season with the Rangers, finishing with a record of 13-14 and an ERA of 4.46. He also recorded 147 strikeouts, which was a career-high for him. Thomson continued to play for the Rangers until 2005, and during his time with the team, he had a record of 23-25 with an ERA of 4.71.

In 2006, Thomson signed with the Atlanta Braves as a free agent. He had a solid season with the Braves, finishing with a record of 4-6 and an ERA of 4.47. However, he was plagued by injuries during his time with the Braves, and he only played in 18 games for the team.

Thomson's last season in the MLB was in 2008 when he signed with the Kansas City Royals. However, he was released by the team before the start of the season due to an injury.

Overall, Thomson had a career record of 51-63 with an ERA of 4.69. He recorded 734 strikeouts in 1,029 innings pitched. Thomson was known for his competitiveness and his ability to pitch effectively against tough opponents. He was also known for his work ethic and his dedication to the game.

After retiring from baseball, Thomson became a coach and worked with young players. He also started a baseball academy in his hometown of Vicksburg, Mississippi, where he teaches young players the fundamentals of the game.

In conclusion, John Thomson had a successful career as a pitcher in the MLB. He played for several teams during his career and was known for his fastball and slider. Despite being plagued by injuries, Thomson was able to compete at a high level and was respected by his teammates and opponents alike.