Monaco GP: Brendon Hartley, Toro Rosso STR13 Honda, leads Lance Stroll, Williams FW41 Mercedes, and Marcus Ericsson, Sauber C37 Ferrari.
Brendon Hartley, Toro Rosso STR13 Honda, leads Lance Stroll, Williams FW41 Mercedes, and Marcus Ericsson, Sauber C37 Ferrari.