ROME -- Seven months ago, Jannik Sinner twice had chances to accomplish something few tennis players have been capable of: taking a set from Rafael Nadal at the French Open.
The Italian teenager served for the first set at 6-5 in the Roland Garros quarterfinals and was up a break early in the second. He squandered both opportunities and was eliminated in straight sets.
But Sinner, who is still 19, learned a lot on that cool October night and has since surged up the rankings and into the top 20. He cruised through his first-round match at the Italian Open on Monday, beating Ugo Humbert 6-2, 6-4, to set up a rematch with Nadal.
"At Roland Garros I had the right mentality and tomorrow (or Wednesday, when the match will likely be played) I need to do the same thing," Sinner said. "I also know I have more weapons, that I've improved."
Indeed, Sinner has been improving rapidly. He reached his first Masters final this year at the Miami Open, won an Australian Open warm-up, reached the semifinals of the Barcelona Open last month, and the match with Humbert marked his 20th victory of the year.
Still, facing Nadal on clay remains the ultimate challenge in tennis. The Spaniard has won the Italian Open a record nine times.
"He's already been through these situations in his career. I'm starting to face them now," Sinner said. "And from here on I need these matches to better understand the game."
Sinner and Nadal trained together for two weeks when they arrived in Australia at the start of the year, so they know each other's game well.
"This sport is a sport made up of situations," Sinner said. "In every situation you've got to find the right solution. He definitely will force me into a lot of (different) situations. Just like with (Novak Djokovic). They do it more than other players because they've won more and have played a lot more matches. So it's going to be a difficult match."
Lorenzo Musetti, another rising Italian teenager, advanced when Miami Open champion Hubert Hurkacz retired with Musetti leading 6-4, 2-0.
"I asked him (why he retired) and he just said he didn't feel good," Musetti said.
Fans are being kept out of the Foro Italico during the early rounds due to the coronavirus pandemic, but the main arenas will be up to 25% filled from round 16 on.
"I really hope to get to Thursday, so I can play with the crowd," Musetti said.
Taylor Fritz beat Daniel Evans 6-3, 6-2 to set up a meeting with Djokovic, who claimed his fifth Rome title when the 2020 tournament was held in September.
Fritz also had a memorable last meeting with Djokovic, losing to the top-ranked player in five sets at the Australian Open.
Benoit Paire took out his cell phone to take a picture of a disputed mark on the clay while losing to Italian wild card Stefano Travaglia 6-4, 6-3. Paire said he wasn't feeling 100% after receiving a coronavirus vaccination shot two days earlier.
Fabio Fognini smashed his racket midway through a 6-3, 6-4 loss to Kei Nishikori. Then, with the racket already broken, Fognini practically snapped it into two pieces and threw it off the court.
Marin Cilic rallied past Alexander Bublik 4-6, 6-2, 6-3.
In the women's tournament, French Open champion Iga Swiatek advanced when Alison Riske retired with a left foot injury with Swiatek ahead 5-4 in the first.
Coco Gauff, Petra Kvitova, and Amanda Anisimova also recorded wins.
