Roger Federer beats Stan Wawrinka to set up semi-final against Rafael Nadal
Federer overcomes Swiss compatriot 7-6 (7-4) 4-6 7-6 (7-5) 6-4 at Roland Garros
Britain's Johanna Konta beats American Sloane Stephens 6-1 6-4 to reach semi-finals
Konta first GB woman since Jo Durie in 1983 to make last four at Roland Garros
Rafael Nadal beats Kei Nishikori 6-1 6-1 6-3 in other men's quarter-final on Tuesday
Image source, EPAA big old day of match action tomorrow as world number one Novak Djokovic takes on German young gun Alex Zverev.
Simona Halep, the defending champion, is in last-eight action against American Amanda Anisimova.
Dominic Thiem, Ash Barty and Madison Keys also take up the bats.
Image source, ReutersLate to the party?
He is what you have missed:
Roger Federer and Rafael Nadal booking in for installment 39 in their epic rivalry.
Vondrousova 1-1 Martic
As Stan and Roger plunge into ice baths and neck isotonic, Czech teenager Marketa Vondrousova and Petra Martic are battling for a semi-final spot alongside Britain's Johanna Konta.
All on serve at the moment.
Wawrinka 6-7 (4-7) 6-4 6-7 (5-7) 4-6 Federer
Image source, Getty ImagesSome stats from the match. Stan Wawrinka knocking Roger Federer back on 16 of his 18 break points was particularly impressive.
Wawrinka-Federer
Aces: 8-5
Double faults: 7-2
First serve: 66%-63%
Pts won on first serve: 71%-77%
Pts won on second serve: 46%-58%
Break points won: 2/5 - 2/18
Winners: 54-53
Total points done: 152-168
Wawrinka 6-7 (4-7) 6-4 6-7 (5-7) 4-6 Federer
Image source, Getty ImagesThe embrace at the net...
Wawrinka 6-7 (4-7) 6-4 6-7 (5-7) 4-6 Federer
So it is Roger v Rafa in one semi-final.
The other will be Novak Djokovic or Alex Zverev taking on Dominic Thiem or Karen Khachanov.
Wawrinka 6-7 (4-7) 6-4 6-7 (5-7) 4-6 Federer
Roger Federer is speaking to former French player Cedric Pioline on the court. He finishes by saying that if he came back to Roland Garros for any reason it was to play Rafael Nadal.
And he has his wish.
Wawrinka 6-7 (4-7) 6-4 6-7 (5-7) 4-6 Federer
Roger Federer pats away a forehand volley and he has finally quelled the challenge of Stan Wawrinka.
Wawrinka 6-7 (4-7) 6-4 6-7 (5-7) 4-5 *Federer
The isobars are gathering in the wake of the storm.
Roger Federer feels the pressure and duffs down a second double fault of the game to keep the match out of reach. For now.
Wawrinka 6-7 (4-7) 6-4 6-7 (5-7) 4-5 *Federer
Wawrinka with a delicious down the line forehand for advantage.
Federer with a delicate drop-volley to peg him back to deuce.
Touche.
Wawrinka 6-7 (4-7) 6-4 6-7 (5-7) 4-5 *Federer
Stan Wawrinka creeps to the net, dares him to find the corridor of space down the line or across court and finds Roger Federer wanting on match point.
40-30 turns to deuce.
Wawrinka 6-7 (4-7) 6-4 6-7 (5-7) 4-5 *Federer
Well, maybe there is life in this one yet.
Roger Federer plonks his second serve into the net to gasps from the Suzanne Lenglen Court and bring up 15-30.
Wawrinka 6-7 (4-7) 6-4 6-7 (5-7) 4-5 *Federer
And suddenly Roger Federer v Rafael Nadal episode 39 is just a game away.
Roger Federer gambles big on a Stan Wawrinka second serve, diving one way, guessing right and reaping the rewards.
He serves for the match next.
Nishikori 1-6 1-6 3-6 Nishikori
Rafael Nadal is done.
The 11-time champion takes just an hour and 51 minutes to dispose of Japanese seventh seed Kei Nishikori 6-1 6-1 6-3.
He will play the winner of Federer and Wawrinka's tear-up on Suzanne Lenglen.
*Wawrinka 6-7 (4-7) 6-4 6-7 (5-7) 4-4 Federer
Stan Wawrinka is hitting his backhand like he hates it. Vicious power and pinpoint accuracy take the first point.
A duffed Federer drop-shot gives the 24th seed a twinkle at 30-30, but two peppery serves see off the danger.
Wawrinka 6-7 (4-7) 6-4 6-7 (5-7) 4-3 *Federer
Stan Wawrinka holds to 30 in the first game since play restarted following the rain.
He looks loose and easy despite the hold-up,
*Wawrinka 6-7 (4-7) 6-4 6-7 (5-7) 3-3 Federer
And Stan Wawrinka and Roger Federer are back out into the fray as well.
Nishikori 1-6 1-6 2-4 *Nadal
Rafael Nadal is keen as beans.
The 11-time champion and second seed is only two games away from the semi-finals.
He has scampered back out onto court and will be serving shortly
We are expecting the rain to last around 40 minutes. It is already battering it down.
We will breathe life back into this live text when play gets back underway.
Nishikori 1-6 1-6 2-4 *Nadal
Rafael Nadal is less keen to put his feet up. He is possibly just eight points from the finish line against Kei Nishikori, but the tournament referee is not swayed by his shrugs and arched eyebrows.
Off they come on the showpiece court as well...