Djokovic the master of Thiem
Novak Djokovic hopes his fledgling partnership Andre Agassi can inspire the Serb back to his very best. Agassi has left Paris already, but the defending champion is firmly in the hunt for a 13th Grand Slam title.
Aside from a third-round wobble against Diego Schwartzman, it's largely been plain sailing for Djokovic to this stage. Dominic Thiem remains the only player to beat Rafael Nadal on clay this season, but the Austrian's shock win at the Rome Masters was swiftly followed by a 6-1, 6-0 humiliation against Djokovic.
The 30-year-old has dropped just one set in five meetings with Thiem and brushed aside the Austrian with ease in last year's Roland Garros semi-finals. Thiem has motored through the first four rounds to reach just his second Grand Slam quarter-final, but the challenge is about to get much tougher for one of the game's rising stars.
Head-to-head: Djokovic leads 5-0
Thiem says: "I have to change something compared to the last matches. I will talk to my coach, to my team. Then maybe change something up and hope that I play a good match on Tuesday."
Djokovic says: "Obviously never losing to a player always helps mentally a little bit, but I don't think it's gonna play too big of a role, actually. I think he really will step it up and try to do something special."
Thiem: Age – 23; World ranking – 7; Prize money – $7,049,918; Career titles – 8, Grand Slam titles – 0; French Open best – Semi-final (2016)
Djokovic: Age – 30; World ranking – 2; Prize money – $108,940,597; Career titles – 67; Grand Slam titles – 12; French Open best – Champion (2016)
Path to the quarter-final
1st rd: bt Bernard Tomic (AUS) 6-4, 6-0, 6-2
2nd rd: bt Simone Bolelli (ITA) 7-5, 6-1, 6-3
3rd rd: bt Steve Johnson (USA x25) 6-1, 7-6 (7/4), 6-3
4th rd: bt Horacio Zeballos (ARG) 6-1, 6-3, 6-1
1st rd: bt Marcel Granollers 6-3, 6-4, 6-2
2nd rd: bt Joao Sousa (POR) 6-1, 6-4, 6-3
3rd rd: bt Diego Schwartzman (ARG) 5-7, 6-3, 3-6, 6-1, 6-1
4th rd: bt Albert Ramos-Vinolas (ESP x19) 7-5, 6-1, 6-3
Nadal takes on Spanish pal
Rafael Nadal has dropped just 20 games in four rounds at Roland Garros as he inches smoothly towards a 10th title. The 31-year-old Spaniard faces compatriot and close friend Pablo Carreno Busta, the 20th seed, who has never made it this far at a Slam in his career.
Nadal is in a record-equalling 11th quarter-final at Roland Garros and 31st at all the majors. Carreno Busta downed fifth seed Milos Raonic on a seventh match point in the last-16. Nadal has won all three meetings with 25-year-old Carreno Busta, two of which came on clay in Rio in 2015 and 2016.
Head-to-head: Nadal leads 3-0
Nadal says: "For me, the only thing is I am in the quarter-finals, and I am healthy and I am playing well. The rest doesn't matter."
Carreno Busta says: "If I think that I don't have chances, I will not play. Rafa is maybe the best player on this surface in history, and he's playing really good, but I will try."
Nadal: Age – 31; World ranking – 4; Prize money – $83,573,172; Career titles – 72, Grand Slam titles – 14, French Open best – Champion (2005, 2006, 2007, 2008, 2010, 2011, 2012, 2013, 2014)
Carreno Busta: Age – 21; World ranking – 21; Prize money – $3,731,161; Career titles – 3: Grand Slam titles – 0; French Open best – Quarter-final – 2017
Path to the quarter-final:
1st rd: bt Benoit Paire (FRA) 6-1, 6-4, 6-1
2nd rd: bt Robin Haase (NED) 6-1, 6-4, 6-3
3rd rd: bt Nikoloz Basilashvili (GEO) 6-0, 6-1, 6-0
4th rd: bt Roberto Bautista Agut (ESP x17) 6-1, 6-2, 6-2
1st rd: bt Florian Mayer (GER) 6-4, 6-2, 6-2
2nd rd: bt Taro Daniel (JPN) 7-5, 6-4, 4-6, 6-0
3rd rd: bt Grigor Dimitrov (BUL x11) 7-5, 6-3, 6-4
4th rd: bt Milos Raonic (CAN x5) 4-6, 7-6 (7/2), 6-7 (6/8), 6-4, 8-6