Head to Head Connaught driver comparison for 1958 season.
[{'label': 'Bernie Ecclestone', 'data': [30, None]}, {'label': 'Paul Emery', 'data': [25, None]}, {'label': 'Bruce Kessler', 'data': [24, None]}, {'label': 'Jack Fairman', 'data': [None, 54]}, {'label': 'Ivor Bueb', 'data': [None, 47]}]