Valtteri Bottas, Mercedes, Circuit de Catalunya, 2017 Link to this image full-size: https://www.racefans.net/2018/05/21/mercedes-bloody-worried-about-monaco-performance-f1/2017-monaco-grand-prix-thursday-steve-etherington-5/Valtteri Bottas, Mercedes, Circuit de Catalunya, 2017Advert | Become a RaceFans supporter and go ad-free