Head to Head Toro Rosso driver comparison for 2018 season.
[{'label': 'Pierre Gasly', 'data': [18, 7, 9, 11, 12, 11, 11, 11, 13, 13, 14, 13, 13, 13, 13, 13, 14, 14, 14, 15, 15]}, {'label': 'Brendon Hartley', 'data': [15, 19, 20, 18, 18, 18, 18, 18, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19]}]