Head to Head Porsche driver comparison for 1959 season.
[{'label': 'Maria de Filippis', 'data': [21, None, None]}, {'label': 'Wolfgang von Trips', 'data': [14, None, None]}, {'label': 'Carel Godin de Beaufort', 'data': [None, 23, None]}, {'label': 'Harry Blanchard', 'data': [None, None, 26]}]