Norris is up to second ahead of Piastri, with McLaren looking to extend this stint massively.
Leclerc is in for the medium tyres.
Hamilton has grown his lead over Antonelli after that pit stop phase. The gap is about three seconds.
New mediums for Antonelli. Hamilton ahead of the Mercedes into fifth.
This has been a Sunday cruise for Verstappen so far.
Antonelli, meanwhile, pits from third.
Hamilton has just posted a 1m37.1s to set a new fastest lap. That's a two-stop surely?
Russell is now up to 11th ahead of Ocon.
Verstappen's lead is now 7.7s over Leclerc.
Perez is in the pits.
Hamilton is pushing hard just now. So, are we seeing him push these soft tyres hard for maybe 20 laps or so as part of a two-stop strategy?
Russell is stuck in 12th at this stage. His charge has stalled a bit.
No dramas for Verstappen so far. He's 6.7s clear of Leclerc, with Antonelli in third.
Leclerc sounds like he wants to stop soon. He's complaining about grip.
Nobody else is following Hamilton into the pits.
So, Hamilton is going to have to do this the hard way if he has any hope of winning. 40 laps on a set of softs will be tough, even if they are holding up well.
Hamilton eases by Lawson for sixth.
If Mercedes boxes Antonelli just now, Hamilton will just about get ahead.
Verstappen's lead is up to 5.5s over Leclerc, while Antonelli is third.
Antonelli has been warned about track limits at Turn 2.
"Track limits Kimi, Turn 1. Let's keep an eye on this." Norris says Antonelli is abusing track limits.
Not a brand-new set of softs for Hamilton, but only three laps on them before this stint.
Verstappen's lead is 4.6s over Leclerc.
Hamilton has gone onto soft tyres and rejoins in seventh behind Lawson.
Ferrari is getting ready for a stop. Hamilton is coming in!
Verstappen is almost four seconds ahead of Leclerc now.
Norris says he's feeling good on his tyres and he's closing in on Antonelli. McLaren is mulling the undercut.
So, are we looking at a two-stop for Hamilton now.
"For Plan C we need to pick up the pace," Hamilton is told, to which he replies, "I don't have anymore pace."
"OK," Ferrari says, "then we'll have to go to Plan B."
Verstappen is 3.3s clear of Leclerc now.
Ferrari's pace has fallen away by the looks of it.
I think Bottas may have been faster cycling in this race. He's almost 13s from the back of the next car ahead of him, which is Lance Stroll, down in 21st and last place.
Tough night for the Cadillac driver.
