Adam Lynn Duvall is an American former professional baseball outfielder. He has previously played in Major League Baseball (MLB) for the San Francisco Giants, Cincinnati Reds, Atlanta Braves, Miami Marlins, and Boston Red Sox. Duvall played college baseball at the University of Louisville. Duvall was drafted by the San Francisco Giants in the 11th round of the 2010 MLB draft. He made his MLB debut in 2014. He was an All-Star in 2016.