Head to Head Ferrari driver comparison for 1999 season.
[{'label': 'Michael Schumacher', 'data': [8, 5, 1, 1, 1, 2, 2, 2, None, None, None, None, None, None, 5, 5]}, {'label': 'Eddie Irvine', 'data': [1, 1, 2, 2, 3, 3, 3, 3, 2, 1, 1, 2, 2, 2, 1, 2]}, {'label': 'Mika Salo', 'data': [None, None, None, None, None, None, None, None, 17, 9, 9, 10, 9, 10, None, None]}]