As the end of the season nears, engine component usage is logically reaching critical levels, with many drivers sitting right on the margin.
As a reminder, drivers are permitted to use only four of each of the six elements that make up the power unit under current regulations. Any more than that and they start getting some painful grid penalties.
We've already learned that rookie Brendon Hartley will be dropped down the grid on Sunday, through no fault of his own as Toro Rosso changes an engine which has reached the end of its cycle.
But both Red Bull Racing drivers find themselves at risk of a demotion come race day. Last night the team was apparently debating with Renault whether to change Max Verstappen's unit or leave it installed for another week until Mexico.
Gallery: The beautiful wives and girlfriends of F1 drivers
Keep up to date with all the F1 news via Facebook and Twitter
Lewis Hamilton had pole position within his grasp at the inaugural Spanish Grand Prix. Then,…
George Russell will start only sixth at the Spanish Grand Prix, a frustrating outcome after…
Lando Norris emerged from the inaugural qualifying session at Madrid’s Madring looking almost as surprised…
Lando Norris snatched a dramatic Spanish GP pole by just 0.011s from Kimi Antonelli, with…
Lando Norris unexpectedly snatched pole position from Kimi Antonelli by just 0.011 seconds in a…
Full results from qualifying for the Spanish Grand Prix at Monza, round 13 of the…