Head to Head Williams driver comparison for 2003 season.
[{'label': 'Ralf Schumacher', 'data': [8, 8, 9, 6, 6, 6, 7, 4, 3, 3, 4, 4, 4, None, 4, 5]}, {'label': 'Juan Pablo Montoya', 'data': [2, 3, 6, 8, 7, 7, 5, 5, 4, 4, 3, 2, 2, 2, 3, 3]}, {'label': 'Marc Gené', 'data': [None, None, None, None, None, None, None, None, None, None, None, None, None, 16, None, None]}]