Samuel Andrew Leslie (July 26, 1905 – January 21, 1979), nicknamed "Sambo", was a first baseman for Major League Baseball's New York Giants and Brooklyn Dodgers from 1929 to 1938.

During his first years with the club, he was primarily used as a pinch hitter and reserve player having the misfortune of playing behind long time Giants first baseman and Hall of Famer Bill Terry.

He became the starting first baseman and continued to excel at the plate, batting .332 with 181 hits and 102 RBIs during the 1934 season with a rare inside the park grand slam on July 6.

Leslie retired from professional baseball after the 1938 season due to an injury and returned home to the Mississippi Gulf Coast to help raise his family.

He closed out his Major League career with a lifetime .304 batting average including 749 hits in 2,460 at-bats, 389 RBIs, and 36 home runs in 822 games.

During his 10 years in the Major Leagues, he had the fortune of playing with many of baseball's legends including Hall of Fame teammates Mel Ott, Carl Hubbell, Bill Terry, and Travis Jackson with the Giants, as well as Hack Wilson and Al López with the Dodgers.