Claim: During the 1963 Mexican Grand Prix held at the Ciudad Deportiva Magdalena Mixhuca, Jack Brabham and Richie Ginther won fewer points than Jim Clark.
Evidence: The 1963 Mexican Grand Prix was a Formula One motor race held at the Ciudad Deportiva Magdalena Mixhuca in Mexico City on October 27, 1963. United_Kingdom Jim Clark Australia Jack Brabham United_States Richie Ginther