Ross Brawn cleared to join Mercedes from Mercedes on four months . Williams to work alongside team principal Ross Brawn as executive director ( technical ) Williams deputy team principal says finances more important than race result . Claire Williams also describes Williams as a future world champion .
Paddy Lowe cleared to join Mercedes from McLaren on June 3 . Lowe to work alongside team principal Ross Brawn as executive director ( technical ) Williams deputy team principal says finances more important than race result . Claire Williams also describes Valtteri Bottas as a future world champion .