Chinese GP: Sergey Sirotkin, Williams FW41 Mercedes, leads Stoffel Vandoorne, McLaren MCL33 Renault, and Brendon Hartley, Toro Rosso STR13 Honda.
Sergey Sirotkin, Williams FW41 Mercedes, leads Stoffel Vandoorne, McLaren MCL33 Renault, and Brendon Hartley, Toro Rosso STR13 Honda.