Spanish GP: Marcus Ericsson, Sauber C37 Ferrari, leads Brendon Hartley, Toro Rosso STR13 Honda and Sergey Sirotkin, Williams FW41 Mercedes.
Marcus Ericsson, Sauber C37 Ferrari, leads Brendon Hartley, Toro Rosso STR13 Honda and Sergey Sirotkin, Williams FW41 Mercedes.