The 2014 WEC 6 Hours of Spa-Francorchamps had a winning team that included the Swiss driver who previously competed for which team in Formula One?
2014 6 Hours of Spa-Francorchamps:  Toyota's Anthony Davidson, Sébastien Buemi, and Nicolas Lapierre led the field to the checkered flag for their second consecutive victory of the season, ahead of Audi and the sister Toyota.
i don't know