Mark DeRosa is a former professional baseball player who played in the Major League Baseball (MLB) for 16 seasons. He was born on February 26, 1975, in Passaic, New Jersey, and attended the University of Pennsylvania, where he played college baseball.

DeRosa was drafted by the Atlanta Braves in the 7th round of the 1996 MLB draft. He made his MLB debut with the Braves in 1998 and played with them until 2004. During his time with the Braves, DeRosa played multiple positions, including second base, third base, and outfield. He was known for his versatility and his ability to play multiple positions.

In 2005, DeRosa signed with the Texas Rangers as a free agent. He played with the Rangers for two seasons before being traded to the Chicago Cubs in 2007. DeRosa had a career year with the Cubs in 2008, hitting .285 with 21 home runs and 87 RBIs. He helped lead the Cubs to the playoffs that year, but they were swept in the first round by the Los Angeles Dodgers.

After his stint with the Cubs, DeRosa played for several other teams, including the Cleveland Indians, St. Louis Cardinals, San Francisco Giants, Washington Nationals, and Toronto Blue Jays. He continued to be a valuable utility player, playing multiple positions and providing solid offense.

DeRosa retired from baseball in 2013 with a career batting average of .268, 100 home runs, and 494 RBIs. He was known for his leadership and his ability to mentor younger players. After retiring, DeRosa became a baseball analyst for MLB Network and ESPN.

Throughout his career, DeRosa was known for his work ethic and his dedication to the game. He was a fan favorite and was respected by his teammates and opponents alike. He was also known for his charitable work, including his support of the Juvenile Diabetes Research Foundation.

In conclusion, Mark DeRosa had a successful career in the MLB, playing for 16 seasons and earning the respect of his peers and fans. He was a versatile player who could play multiple positions and provide solid offense. After retiring, he became a baseball analyst and continued to be involved in the game.