Coulthard told the same source that Valtteri Bottas and 2015 Le Mans 24 Hours victor Nico Hulkenberg should be among the favourites to replace Raikkonen .
Valtteri Bottas is the highly rated Williams driver .
Coulthard told the same source that Valtteri Bottas , the highly rated Williams driver , and 2015 Le Mans 24 Hours victor Nico Hulkenberg should be among the favourites to replace Raikkonen .