Former Cleveland Browns Hall of Fame running back Jim Brown presides over a meeting of top African-American athletes who supported boxer Muhammad Ali's refusal to fight in Vietnam on June 4, 1967.  Pictured: (front row) Bill Russell, Muhammad Ali, Jim Brown, Lew Alcindor; (back row) Carl Stokes, Walter Beach, Bobby Mitchell, Sid Williams, Curtis McClinton, Willie Davis, Jim Shorter, and John Wooten.