If Andy Murray's previous matches against Richard Gasquet are anything to go by, then we can expect plenty more drama in Paris on Monday.
The world number four's back worries appear to be easing, which is just as well given the hurdles that stand in his way if he is to at least match last year's run to the French Open semi-finals.
The first one is Gasquet in the fourth round on Monday, with wall-like Spaniard David Ferrer and king of clay Rafael Nadal waiting in the wings.
Murray and Gasquet have met each six times, winning three each, with the Frenchman prevailing in their most recent match in Rome last month.
But it is two of their grand slam clashes that live long in the memory, with Murray twice fighting back from two sets to love down to win, firstly at Wimbledon in the fourth round in 2008 and then in the first round in Paris two years ago.
Recalling that clash, the Scot said: "It was a very good comeback. I remember him starting the match very, very well, and then I just managed to turn it around.
"I wouldn't necessarily see myself as the favourite for the match. Obviously he beat me a couple of weeks ago. He's going to have the crowd behind him. Right now this has probably been his best surface.
"So it's going to be a tough match. But when I played him here last time, I hung in, I fought really hard. When he plays well, he's a very, very tough guy to beat. He plays some unbelievable shots."
Gasquet's weakness has always been mental rather than technical, but there have been signs this week he may finally be ready to live up to his billing.
He came through a tough second-round clash against another of the game's prodigious talents, Grigor Dimitrov, who spent the second half of the match battling cramp after a 36-shot rally that left Gasquet vomiting on court.
On Saturday he took on German veteran Tommy Haas and, after losing the first set on a tie-break, was in such good form that he won the last 14 games.
Gasquet is not putting too much pressure on himself against Murray, though, saying: "I think it's always better to play him on clay than on grass. But he's in the top four and has been for quite a while. So I'm not the favourite.
"But it's up to me to play a big match, to play inside the court, which is what I managed to do in Rome during the third set. I'll be playing on a big court. I have the crowd, and I have to give everything to have no regrets."
All eyes were on Murray's back on Saturday after the spasm that almost put paid to his hopes in round two, but fears were quickly allayed and he came through with the minimum of fuss against Santiago Giraldo.
Ivan Lendl is in Murray's box for a second grand slam after helping the 25-year-old reach the last four at the Australian Open.
Much has been made of the similarities between the pair, particularly a sense of humour many casual observers imagined was entirely absent.
But it is Lendl's straight talking that has most impressed Murray in the six months they have worked together.
The Scot said: "We will go for lunch or dinner together a couple of times a week, just me and him, just to talk about all sorts of different things, which I haven't really done in the past with people I've worked with.
"The one thing that's nice about working with him is that if you have a problem, he's a very easy person to talk to about it, because he doesn't get offended.
"I think nowadays a lot of people get a bit oversensitive. If he has a problem with me, he comes and tells me, it's nice."
Lendl was renowned as the ultimate competitor in a career that brought him eight grand slam titles, and Murray got a taste of that on Saturday when the pair bumped into John McEnroe, one of Lendl's big rivals in the 1980s.
"I would say within 10 seconds they were setting up a bike ride against each other," said a smiling Murray. "And then, McEnroe was saying, 'When are we going to play? When are we going to do an exhibition?'
"They're both just very competitive people. It was nice to see. I was listening to every word."
