David Robertson is a former professional baseball player who spent his career as a relief pitcher. He was born on April 9, 1985, in Birmingham, Alabama, and attended the University of Alabama, where he played college baseball for the Crimson Tide.

Robertson was drafted by the New York Yankees in the 17th round of the 2006 MLB draft and made his major league debut on June 29, 2008. He quickly established himself as a reliable reliever for the Yankees, earning a reputation as a strikeout artist with his devastating curveball.

Over the course of his career, Robertson played for several teams, including the Yankees, Chicago White Sox, Philadelphia Phillies, and Tampa Bay Rays. He was a two-time All-Star, earning the honor in 2011 and 2013, and was also a key member of the Yankees' 2009 World Series championship team.

Throughout his career, Robertson was known for his ability to pitch in high-pressure situations, often coming in to close out games in the late innings. He finished his career with a record of 55-33, 137 saves, and a 2.90 ERA.

In addition to his success on the field, Robertson was also known for his charitable work off the field. He and his wife, Erin, founded the High Socks for Hope Foundation in 2011, which provides assistance to those affected by natural disasters.

Robertson announced his retirement from baseball on April 15, 2021, after 12 seasons in the major leagues. He cited a desire to spend more time with his family as the reason for his decision to retire.

Overall, David Robertson had a successful career as a relief pitcher in the major leagues, earning a reputation as a reliable and effective pitcher in high-pressure situations. He will be remembered not only for his on-field accomplishments but also for his charitable work and dedication to helping others.