Gilberto Arnulfo Velazquez (born October 17, 1979) is an American former professional baseball infielder current coach. He is currently the defensive coordinator for the Arizona Diamondbacks of Major League Baseball (MLB). He is 6–2 feet tall and weighs 190 pounds. Velazquez is a graduate of Paramount High School in Paramount, California. Velazquez played in the New York Mets, Minnesota Twins, Boston Red Sox, Los Angeles Angels of Anaheim and Miami Marlins organizations.