Giancarlo Stanton is in a league.
Giancarlo Stanton . He is a three-time MLB All-Star and was the Hank Aaron Award winner for the National League in 2014 after leading the league in home runs . Major League Baseball ( MLB ) is a professional baseball organization , the oldest of the four major professional sports leagues in the United States and Canada . Miami Marlins . The Marlins compete in Major League Baseball ( MLB ) as a member of the National League ( NL ) East division .