""@en . "Football"@en . . "Coach Clayton"@en . . . "The Riverdale Bulldogs are the official varsity football team for Riverdale High School."@en . "Riverdale Bulldogs"@en . . "Reggie Mantle"@en . "Riverdale Bulldogs"@en . "The Riverdale Bulldogs are the official varsity football team for Riverdale High School."@en .