Ken Skupski
Former British player on BBC Radio 5 Sports Extra and BBC Sounds

Great serve from Felix Auger-Aliassime - 203kph.

Alejandro Tabilo will be disappointed in that one. He knows he's really challenging Auger-Aliassime.

Image source, Reuters

Felix Auger-Aliassime shows incredible athleticism to get to the net to return a drop shot at advantage but Alejandro Tabilo is waiting on the other side to send a winner down the line for deuce.

Auger-Aliassime isn't letting the position slip away from him a second time and wraps up the hold with a lovely serve and volley.

Felix Auger-Aliassime has a golden chance to lead 30-0 with Alejandro Tabilo facing the wrong way after returning deep beyond the baseline. But the Canadian gets complacent with his forehand and hooks wide.

No mistakes when he's presented with an overhead volley - Auger-Aliassime slams it away with authority.

Ah. A double fault takes the game to deuce. A few errors in for Auger-Aliassime in this game.

There's no question that Alejandro Tabilo has raised his level in this second set.

Tabilo is channelling his aggression in a much better way, picking and choosing the right moments to attack.

A thundering forehand from just inside the baseline puts him 40-15 in front and he eventually gets the hold with an ace.

Ken Skupski
Former British player on BBC Radio 5 Sports Extra and BBC Sounds

Matteo Berrettini's body has broken down too often. He has been on court a lot, but hopefully he can continue playing the way he is.

Image source, Getty Images

On Court Suzanne-Lenglen, the second set went to a tie-break which was won by Matteo Berrettini, who now has a two-set lead over Juan Manuel Cerundolo.

Berrettini is closing in on a first Grand Slam quarter-final since the 2022 US Open.

Another strong service game for Felix Auger-Aliassime is just interrupted momentarily at 30-0 when the Canadian thinks he's hit an ace. Umpire Alison Hughes steps down from her chair for a third time in this match to check and it's deemed out.

Auger-Aliassime keeps his cool and, at 40-30, forces Alejandro Tabilo wide with his serve and finds the opposite corner with his next shot for the hold.

Ken Skupski
Former British player on BBC Radio 5 Sports Extra and BBC Sounds

Every so often, the court can feel different and can play differently. It might be that Alejandro Tabilo is taking a step to find his feet. He is certainly playing better in this second set.

It's almost a fourth successive hold to love for Alejandro Tabilo. He pulls out into a 40-0 lead but gets his feet wrong on the baseline and returns his forehand into the net.

Tabilo doesn't have long to wait for the hold, though, with an ace doing the job at the next opportunity.

Ken Skupski
Former British player on BBC Radio 5 Sports Extra and BBC Sounds

What a great rally and drop shots are being used more and more.

It was a good game to get out of for Felix Auger-Aliassime as that was a momentum shifter.

Listen to live commentary on BBC Radio 5 Sports Extra via the link at the top of the page.

Image source, Getty Images

Felix Auger-Aliassime earns advantage but Alejandro Tabilo isn't giving up in his pursuit of a break. After a tense rally, Auger-Aliassime slices his forehand wide for second deuce.

Auger-Aliassime slaps a backhand down the line and Tabilo's return strays wide.

Tabilo sends over a drop shot this time but Auger-Aliassime returns and the Chilean can only put into the net.

Alejandro Tabilo looks great when it's a short point but is really struggling to match Felix Auger-Aliassime when they get into a rally.

Auger-Aliassime forces Tabilo deep behind the baseline with an awkward bounce on his second serve and executes a drop shot for 40-30.

The Canadian attempts another drop shot to wrap up the hold but Tabilo reads it and cuts a fine cross-court winner for deuce.

Felix Auger-Aliassime doesn't appear to have hit full stride just yet but he's already firmly in control. Does Alejandro Tabilo have a couple more gears to shift into?

The 28-year-old can, at least, be pleased with the way he's starting to rattle through his service games.

It's a third successive hold to love and the perfect start to the second set for Tabilo.

Ken Skupski
Former British player on BBC Radio 5 Sports Extra and BBC Sounds

Felix Auger-Aliassime has got experience and understanding in his body - his team has been around a long time and they know how he works.

At the moment, he is in full control. That was a good set. He didn't take up too much energy and the points were fairly short.

Image source, Getty Images

Felix Auger-Aliassime's first serve is out but Alejandro Tabilo struggles with the bounce of a slower second. The Chilean gets under his return and it ends up just long.

Since a couple of rocky service games at the start of this set, Felix Auger-Aliassime has really settled down.

The Canadian rattles off three points in a row to earn three set points.

It's another strong service game from Alejandro Tabilo as he gets to a really strong position at 40-0.

Tabilo smashes an ace down the middle for the hold.

Over to Felix Auger-Aliassime to serve for the set.

Abigail Johnson
Commentator on BBC Radio 5 Sports Extra and BBC Sounds

Now Tabilo needs to start thinking about serving to stay in it...

Image source, Getty Images

A perfect response from Felix Auger-Aliassime as the Canadian strikes back with his own hold to love in swift fashion.

Tabilo will serve to stay in the first set.

Ken Skupski
Former British player on BBC Radio 5 Sports Extra and BBC Sounds

That will relax Alejandro Tabilo. He is going to have to use the wide serve. He will open the court more if he can get Felix on the stretch.