A selection of the best images from the second day of Formula 1 action at the Circuit de Barcelona-Catalunya...
Charles Leclerc (MON) Alfa Romeo Sauber F1 Team at Formula One Testing, Day Two, Barcelona, Spain, 27 February 2018. © Mark Sutton/Sutton Images
Charles Leclerc (MON) Alfa Romeo Sauber C37 at Formula One Testing, Day Two, Barcelona, Spain, 27 February 2018. © Mark Sutton/Sutton Images
Kevin Magnussen (DEN) Haas VF-18 at Formula One Testing, Day Two, Barcelona, Spain, 27 February 2018. © Jerry Andre/Sutton Images
Pierre Gasly (FRA) Scuderia Toro Rosso STR13 with aero sensor at Formula One Testing, Day Two, Barcelona, Spain, 27 February 2018. © Jerry Andre/Sutton Images
Mercedes AMG F1 garage screens at Formula One Testing, Day Two, Barcelona, Spain, 27 February 2018. © Mark Sutton/Sutton Images
Carlos Sainz jr (ESP) Renault Sport F1 Team RS18 at Formula One Testing, Day Two, Barcelona, Spain, 27 February 2018. © Jerry Andre/Sutton Images
Max Verstappen (NED) Red Bull Racing RB14 at Formula One Testing, Day Two, Barcelona, Spain, 27 February 2018. © Mark Sutton/Sutton Images
Sebastian Vettel (GER) Ferrari SF-71H at Formula One Testing, Day Two, Barcelona, Spain, 27 February 2018. © Jerry Andre/Sutton Images
Valtteri Bottas (FIN) Mercedes-AMG F1 W09 EQ Power+ at Formula One Testing, Day Two, Barcelona, Spain, 27 February 2018. © Mark Sutton/Sutton Images
Stoffel Vandoorne (BEL) McLaren MCL33 with aero sensor at Formula One Testing, Day Two, Barcelona, Spain, 27 February 2018. © Jerry Andre/Sutton Images
Max Verstappen (NED) Red Bull Racing RB14 with aero sensor at Formula One Testing, Day Two, Barcelona, Spain, 27 February 2018. © Jerry Andre/Sutton Images
Esteban Ocon (FRA) Force India VJM11 at Formula One Testing, Day Two, Barcelona, Spain, 27 February 2018. © Jerry Andre/Sutton Images
Valtteri Bottas (FIN) Mercedes-AMG F1 W09 EQ Power+ at Formula One Testing, Day Two, Barcelona, Spain, 27 February 2018. © Mark Sutton/Sutton Images
Esteban Ocon (FRA) Force India VJM11 with aero sensor at Formula One Testing, Day Two, Barcelona, Spain, 27 February 2018. © Jerry Andre/Sutton Images
Max Verstappen (NED) Red Bull Racing RB14 at Formula One Testing, Day Two, Barcelona, Spain, 27 February 2018. © Mark Sutton/Sutton Images
Christian Horner (GBR) Red Bull Racing Team Principal at Formula One Testing, Day Two, Barcelona, Spain, 27 February 2018. © Mark Sutton/Sutton Images
Charles Leclerc (MON) Alfa Romeo Sauber C37 at Formula One Testing, Day Two, Barcelona, Spain, 27 February 2018. © Mark Sutton/Sutton Images
Jock Clear (GBR) Ferrari Chief Engineer at Formula One Testing, Day Two, Barcelona, Spain, 27 February 2018. © Mark Sutton/Sutton Images
Tyre warmers at Formula One Testing, Day Two, Barcelona, Spain, 27 February 2018. © Mark Sutton/Sutton Images
Carlos Sainz (ESP) and Zak Brown (USA) McLaren Executive Director at Formula One Testing, Day Two, Barcelona, Spain, 27 February 2018. © Mark Sutton/Sutton Images
Pierre Gasly (FRA) Scuderia Toro Rosso STR13 at Formula One Testing, Day Two, Barcelona, Spain, 27 February 2018. © Mark Sutton/Sutton Images
Stoffel Vandoorne (BEL) McLaren MCL33 at Formula One Testing, Day Two, Barcelona, Spain, 27 February 2018. © Mark Sutton/Sutton Images
Valtteri Bottas (FIN) Mercedes-AMG F1 W09 EQ Power+ at Formula One Testing, Day Two, Barcelona, Spain, 27 February 2018. © Mark Sutton/Sutton Images
Carlos Sainz jr (ESP) Renault Sport F1 Team RS18 at Formula One Testing, Day Two, Barcelona, Spain, 27 February 2018. © Mark Sutton/Sutton Images
Sebastian Vettel (GER) Ferrari SF-71H at Formula One Testing, Day Two, Barcelona, Spain, 27 February 2018. © Mark Sutton/Sutton Images
Robert Kubica (POL) Williams FW41 at Formula One Testing, Day Two, Barcelona, Spain, 27 February 2018. © Jerry Andre/Sutton Images
Robert Kubica (POL) Williams FW41 at Formula One Testing, Day Two, Barcelona, Spain, 27 February 2018. © Jerry Andre/Sutton Images
Carlos Sainz jr (ESP) Renault Sport F1 Team RS18 at Formula One Testing, Day Two, Barcelona, Spain, 27 February 2018. © Mark Sutton/Sutton Images
Sergey Sirotkin (RUS) Williams FW41 at Formula One Testing, Day Two, Barcelona, Spain, 27 February 2018. © Mark Sutton/Sutton Images
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