Tatiana Calderon, Sauber, 2017 Link to this image full-size: https://www.racefans.net/2018/03/06/calderon-promoted-test-driver-sauber/racefansdotnet-20170727-164816-1/Tatiana Calderon, Sauber, 2017Advert | Become a RaceFans supporter and go ad-freeTatiana Calderon, Sauber, 2017