Geoff Blum's journey through Major League Baseball is a tale of adaptability and perseverance. Born on April 26, 1973, in Redwood City, California, Blum attended the University of California, Berkeley, where he played college baseball for the California Golden Bears. His performance there caught the attention of MLB scouts, and he was selected by the Montreal Expos in the seventh round of the 1994 MLB Draft.

Blum made his MLB debut with the Expos on August 9, 1999. During his time with Montreal, he demonstrated his ability to play multiple infield positions, which became a hallmark of his career. In 2002, Blum was traded to the Houston Astros, where he continued to showcase his skills as a reliable infielder. His tenure with the Astros was marked by consistent play, and he became a fan favorite for his work ethic and team-first mentality.

In 2004, Blum was traded to the Tampa Bay Devil Rays, where he spent a brief period before moving to the San Diego Padres later that year. His time with the Padres was highlighted by solid defensive play and timely hitting. However, it was his return to the Astros in 2005 that would etch his name into baseball history. During the 2005 World Series, Blum hit a game-winning home run in the 14th inning of Game 3 against the Chicago White Sox, a moment that remains one of the most memorable in Astros' history.

Following his heroics in the World Series, Blum signed with the Chicago White Sox in 2005, where he played until 2007. His stint with the White Sox was marked by steady contributions both offensively and defensively. In 2008, Blum returned to the Astros for a third time, where he continued to be a valuable asset to the team until 2010.

Blum's career continued with the Arizona Diamondbacks in 2011, where he played until his retirement in 2012. Over the course of his career, Blum played in over 1,300 games, amassing more than 990 hits and 99 home runs. His ability to play multiple positions and deliver in clutch situations made him a valuable player for every team he joined.

After retiring as a player, Blum transitioned into broadcasting, becoming a color commentator for the Houston Astros. His deep understanding of the game and engaging personality made him a natural fit for the role, allowing him to remain connected to the sport he loves.