Berger yesterday announced that he will leave Benetton at the end of the season .
Former Formula One World Champion Niki Lauda ( L ) chats with Austrian Formula One driver Gerhard Berger during a free practice for the German Grand Prix , July 25 .
Gerhard Berger yesterday announced that Gerhard Berger will leave Benetton at the end of the season .
Former Formula One World Champion Niki Lauda ( L ) chats with Austrian Formula One driver Gerhard Berger during a free practice for the German Grand Prix , July 25 .