Rosberg quits as Kubica manager

Nico Rosberg has stepped down from his management role as part of Robert Kubica's management team. Rosberg had helped Kubica's return to the sport and search for a team for the 2018 season, with the Pole ending up as Williams' reserve driver.

The working relationship between the two has now come to an end with Kubica having found a role at a team and Rosberg continuing his own adventures outside of the sport.

Kubica, in an interview with Motorsport.com, said that due to other commitments for both men, the working relationship is now at an end.