The Spanish Grand Prix held on this day in 2019 marked the last race for Dieter Zetsche as the head of Mercedes-Benz, and Lewis Hamilton and Valtteri Bottas - sporting a fluffy Zetsche 'stache - were given a special photo-op with their boss in Barcelona
The long-serving Daimler CEO stepped down from his management positions at the group on May 22 and ceded the lead baton to his successor, Ola Kallenius.
A strong supporter of Mercedes' involvement in Grand Prix racing, Zetsche's enthusiasm, guidance and backing were instrumental from the outset and a vital ingredient in the manufacturer's successive world Constructors' titles.