James Calvin Rollins, nicknamed "J-Roll", is an American former professional baseball shortstop, who played in Major League Baseball for the Philadelphia Phillies, Los Angeles Dodgers, and Chicago White Sox. From Wikipedia
He reached 20 homers and 20 steals on Aug. 16 to become the first shortstop with five 20/20 campaigns despite the Mets’ 3–14 skid in their last 17 games.