Dave Martinez is a former Major League Baseball player and current manager. He played for several teams during his career, including the Chicago Cubs, Montreal Expos, Tampa Bay Devil Rays, Texas Rangers, San Francisco Giants, and Atlanta Braves. Martinez was primarily an outfielder and was known for his speed and defensive abilities.

Martinez began his career with the Cubs in 1986 and played with them for seven seasons. He then played for the Expos for two seasons before joining the Devil Rays in 1998. Martinez played with the Devil Rays for three seasons and was a key player on the team that made it to the World Series in 2008.

After his playing career ended, Martinez became a coach and worked for several teams, including the Tampa Bay Rays, Chicago Cubs, and Washington Nationals. In 2018, he was named the manager of the Nationals and led the team to a World Series championship in his second season.

Throughout his career, Martinez was known for his work ethic and leadership abilities. He was a respected player and coach and was often praised for his ability to connect with players and help them improve their skills. Martinez was also known for his positive attitude and his ability to stay calm under pressure.

Overall, Dave Martinez had a successful career in baseball as both a player and a coach. He was a valuable member of several teams and helped lead the Nationals to their first World Series championship in 2019. Martinez's dedication and hard work have made him a respected figure in the baseball world, and he continues to be a positive influence on the game today.