Bradley Lord: Who is Mercedes' new F1 deputy team principal?

Mercedes announced a reshuffle of its Formula 1 team's managerial structure with Bradley Lord stepping up to become Toto Wolff's deputy team principal. While Lord would be recognisable as a voice that has often stepped into Wolff's shoes to undertake Sky Sports UK's pitwall interview offering across a race weekend, the Briton typically remains as a background figure in the public sphere. So ...