Martin Brundle’s Formula 1 grid walks have become one of the most iconic parts of any race weekend. F1 is unique in allowing commentators and journalists like Martin Brundle access to the drivers, important staff members and high-profile fans in the moments leading up to a race. However, with the grid becoming more and more congested, it isn’t always easy for Brundle to access the biggest names in the sport in the lead-up to a Grand Prix. Brundle rarely has the chance to speak to Mercedes drivers Lewis Hamilton and George Russell in the build-up to a race. Speaking on the Sky Sports F1 Podcast…