Mercedes driver scout Gwen Lagrue, the Frenchman involved in discovering Kimi Antonelli, is leaving the team to join rivals Red Bull, [BBC Sport](https://www.bbc.com/sport/formula1/articles/cvg7kdnv4p2o) reports.
Lagrue, 50, is to take up a new role leading Red Bull's driver development programme, essentially as a replacement for Helmut Marko, who retired from his long-time role as Red Bull's motorsport adviser at the end of last year.
Red Bull team principal Laurent Mekies and Lagrue himself declined to comment when approached by BBC Sport. Mercedes initially did the same, but after the Belgian Grand Prix, Toto Wolff said: "We're in discussions with Gwen about the future, but nothing's been agreed or decided yet. Gwen has built up a fantastic team, we're about seven, eight or nine people that are running the junior programme. With Bradley stepping up as a deputy principal, these things need to be carved out now. We want to do it together with Gwen."
