Mark Belanger, American baseball player (born 1944)

Mark Henry Belanger, nicknamed "the Blade", was an American professional baseball player and coach. He played 18 seasons in Major League Baseball as a shortstop from 1965 through 1982, most notably as a member of the Baltimore Orioles dynasty that won six American League East division titles, five American League pennants, and two World Series championships between 1966 and 1979.