LONDON, Feb 26 (Reuters) - The late McLaren boss Teddy Mayer liked to compare Formula One drivers to interchangeable light-bulbs, declaring "you plug them in and they do the job", and nowadays the same might be said for team principals.
The Frenchman is on his third different team, after stints at Sauber and Renault.
"It shows also that the role of the team principal is maybe sometimes also a bit over-rated because if you can change it so quickly and there is no big impact, it tells also something.
Sauber, with Swedish billionaire Finn Rausing as chairman of the board, will become the Audi works team from 2026.
"But other than that we must not forget that F1 teams have developed into big organisations where the owners are not any more the team principals... some have engineers as team principals, some have more an old-fashioned rule."