Men's and women's singles quarter-finals at US Open
Amanda Anisimova in top form to beat Iga Swiatek 6-4 6-3 and make semi-finals
Swiatek beat Anisimova 6-0 6-0 in Wimbledon final last month
Felix Auger-Aliassime fights back to beat Alex de Minaur in four sets and reach last four
Canadian will play either world number one Jannik Sinner or Lorenzo Musetti next
*Auger-Aliassime 4-6 7-6 (9-7) 6-5 De Minaur
It's out! A long forehand from De Minaur and Auger-Aliassime will have a second chance to serve out the third set.
Back and forth back and forth.
What an unusual match.
Auger-Aliassime 4-6 7-6 (9-7) 5-5 De Minaur*
Break point saved and De Minaur lets out a huge roar. We've not seen much of that from either player in this match.
The Australian hands Auger-Aliassime a second break point as his forehand hits the net.
Auger-Aliassime 4-6 7-6 (9-7) 5-5 De Minaur*
And just as it looks like De Minaur is getting back into the swing of it...A double fault and a backhand that doesn't make it over the net offer Auger-Aliassime a glimmer at 30-30.
Then the Australian fires long and hands the Canadian a break point.
Auger-Aliassime 4-6 7-6 (9-7) 5-5 De Minaur*
Image source, Getty ImagesOf course there is! Auger-Aliassime fires long and De Minaur wipes out the Canadian's lead as he's serving for the set!
Wow. Just as it looked like Auger-Aliassime was finding his groove.
*Auger-Aliassime 4-6 7-6 (9-7) 5-4 De Minaur
Oh, hello.
Is there another twist in this third set? A double fault hands De Minaur a break back point as Auger-Aliassime tries to serve it out.
*Auger-Aliassime 4-6 7-6 (9-7) 5-4 De Minaur
Mark Woodforde
17-time Grand Slam doubles champion on BBC Radio 5 Sports Extra and BBC Sounds
Right now, we're just seeing the Canadian's flow of momentum pick up. I feel like the muscle, the power and the strength of Auger-Aliassime is starting to shine brighter than the incredible defence of De Minaur.
*Auger-Aliassime 4-6 7-6 (9-7) 5-4 De Minaur
De Minaur does what he needs to do and takes the hold. Not entirely comfortable.
Over to Auger-Aliassime to see if he can serve it out for a one-set lead.
Auger-Aliassime 4-6 7-6 (9-7) 5-3 De Minaur*
Image source, Getty ImagesMomentum is firmly on Auger-Aliassime's side of the court at the moment as he takes a hold to love.
He looks to be taking some control and De Minaur will serve to stay in the set.
*Auger-Aliassime 4-6 7-6 (9-7) 4-3 De Minaur
Abigail Johnson
Commentator on BBC Radio 5 Sports Extra and BBC Sounds
De Minaur is cheering himself on, clenching his fist as he heads to the sit-down. If you could bottle his positive energy and his competitive fire and sell it, you would make a lot of money. He is still in touch in the third set.
*Auger-Aliassime 4-6 7-6 (9-7) 4-3 De Minaur
De Minaur keeps himself in the set, despite Auger-Aliassime moving to 40-30, with a hold.
Much-needed for the Australian to stop the rot.
Auger-Aliassime 4-6 7-6 (9-7) 4-2 De Minaur*
Mark Woodforde
17-time Grand Slam doubles champion on BBC Radio 5 Sports Extra and BBC Sounds
The way they've been walking in between the points I would say that Auger-Aliassime seems to be less troubled at this stage. He seems to be physically still there.
The longer the match goes, will it be the fire-power of the Canadian that sees him through? Or the longer the match goes, will it be the defence and the ability of De Minaur to absorb the pace?
That might have been a significant break for Auger-Aliassime - but never discount 'the Demon'.
Auger-Aliassime 4-6 7-6 (9-7) 4-2 De Minaur*
Image source, Getty ImagesDe Minaur had a chance there but Auger-Aliassime got himself out of a tricky situation and takes the hold to consolidate his break.
*Auger-Aliassime 4-6 7-6 (9-7) 3-2 De Minaur
Oh my goodness.
Auger-Aliassime saves the first and then the second with a line-kissing shot.
A passing forehand down the line which is in by a millimetre. Break-back points wiped out.
*Auger-Aliassime 4-6 7-6 (9-7) 3-2 De Minaur
As we have seen so many times in this match...Auger-Aliassime's break is followed by immediate break-back points for De Minaur.
The Australian brings up two opportunities.
*Auger-Aliassime 4-6 7-6 (9-7) 3-2 De Minaur
Oh no! What an unfortunate way to concede the break.
A double fault from De Minaur and Auger-Aliassime has the advantage in set three.
Auger-Aliassime 4-6 7-6 (9-7) 2-2 De Minaur*
Nice work from Auger-Aliassime as he moves into the net with some aggressive tennis to get to 0-30.
More good work earns him two break points.
Auger-Aliassime 4-6 7-6 (9-7) 2-2 De Minaur*
A crunching forehand from De Minaur gets him to 30-30 on the Auger-Aliassime serve and he's just starting to express a bit of emotion after each point too.
But the Canadian rallies with a couple of big serves to take the hold and keep us on serve.
*Auger-Aliassime 4-6 7-6 (9-7) 1-2 De Minaur
Image source, Getty ImagesA comfortable hold for De Minaur - his first love hold since his second service game way back in set one.
Are we on for another slog of a set?
Auger-Aliassime 4-6 7-6 (9-7) 1-1 De Minaur*
A real hubbub of chatter on Arthur Ashe at the minute. It's a long time those fans have been sat watching this match. As you might expect many of them headed off at the end of set two, no doubt to get refreshments.
That background noise is just adding an extra layer to this match as Auger-Aliassime takes the hold to 15.
*Auger-Aliassime 4-6 7-6 (9-7) 0-1 De Minaur
Well many people said before this match that it could be a long one and wow, they were not wrong.
Almost two and a half hours on the clock as De Minaur takes the hold in the opening game of the third set.
