The debris has been cleared and qualifying is back underway in Montreal.
The session has been red-flagged due to debris on the back straight. Albon's engine cover has just exploded. Very strange.
Alonso on top now on the mediums. 0.034s clear of Verstappen.
A 1m12.273s for Verstappen puts him fastest of all. Hamilton sets a good lap in the Ferrari, 0.075s off the pace.
10-place grid penalty for Tsunoda for a red flag infringement.
He goes second in the Ferrari, less than tenth off Piastri.
He goes fastest in the McLaren with a 1m12.332s.
Norris' first time in Q1 puts him third in the order, setting the best final sector of anyone.
A 1m12.574s for Russell puts him top of the order, a tenth ahead of Antonelli.
Sainz and Albon lead the pack out for Q1.
Piastri has been struggling this weekend and was well off Norris' pace in FP3. Can he bounce back in qualifying?
Norris looks favourite to take pole this afternoon in Montreal. He was fastest in FP3.
The battle behind him looks close, though. Leclerc, Verstappen, Russell and Hamilton all look to be in the mix.
The big story in the break was about Donald Trump possibly driving a McLaren F1 car.
CLICK HERE: McLaren have denied this to Crash.net.

Norris on top ahead of Leclerc, Russell, Hamilton, Verstappen, Alonso, Antonelli, Piastri, Sainz and Albon.
On eight-lap old tyres, Leclerc has improved to second. One to watch.
Good lap from Alonso as goes fifth, 0.4s off Norris' top time.
Leclerc improves on his latest lap. He moves into fifth, 0.5s off the pace.
Norris is currently top of the order ahead of Russell, Hamilton, Verstappen, Piastri, Sainz, Leclerc, Hadjar, Albon and Antonelli.
A big impact at the Wall of Champions for Bearman. He's banged the wall with his rear tyre.
Norris sets a 1m11.799s to go top of of the order for McLaren. Hamilton also improved, 0.2s ahead of Hamilton.
Looks like we're going to get some qualifying simulations now. Hamilton has gone fastest in the first sector.
Russell, Hamilton, Norris, Verstappen, Piastri, Leclerc, Sainz, Albon, Alonso and Hadjar.
A 1m12.279s for Hamilton now, 0.050s ahead of Russell.
He goes fastest now with a 1m12.329s, less than a tenth ahead of Norris.