Novak Djokovic, Casper Ruud meet in French Open final Sunday

AP photo by Christophe Ena / Novak Djokovic, left, is hugged by Carlos Alcaraz after their French Open semifinal Friday. Djokovic, the No. 3 seed, beat No. 1 Alcaraz 6-3, 5-7, 6-1, 6-1 and will face Casper Ruud in Sunday's title match with a chance to win his 23rd Grand Slam championship.

PARIS — It was Carlos Alcaraz, not Novak Djokovic, who conjured up the "How did he do that?!" shot that went viral in minutes and will be talked about for years.

It was Alcaraz, 20, not Djokovic, 36, who had youth on his side in the widest gap between Grand Slam semifinalists since 1991. It was Alcaraz, not Djokovic, who complained to his coach in the early going on an 85-degree afternoon at Court Philippe Chatrier that the points weren't long enough to wear down his opponent in the French Open semifinals.

And yet it was Alcaraz, not Djokovic, who succumbed to the heat and the intensity and, by his own admission, the nerves of the occasion. It was Alcaraz, not Djokovic, whose body broke down. And so it is the No. 3 seed Djokovic, not No. 1 Alcaraz, who will play on in Paris with a chance to add to his considerable collection of trophies.

Using every bit of his superiority in experience and fitness, Djokovic beat a cramping Alcaraz 6-3, 5-7, 6-1, 6-1 to reach his 34th major final. That allowed Djokovic to move closer to a 23rd Grand Slam championship, which would break a tie with rival Rafael Nadal for the men's singles record.

"I can understand the emotions and circumstances that affect you mentally and emotionally. ... Maybe for the first time in his career, he was expected to win," Djokovic said. "It's a part of the learning curve."

Score one for the old guys.

"I've never felt the tension that I did in that match," said Alcaraz, who said the stress he sensed because of the stakes, and the daunting foe across the net, caused cramps in "every part of my body."

"He has been in that situation multiple times," Alcaraz said. "More than me."

On Sunday, Djokovic will meet No. 4 Casper Ruud, who eliminated No. 22 Alexander Zverev 6-3, 6-4, 6-0.

Ruud, 24, will be playing in his third final at the past five Grand Slam tournaments — including in Paris a year ago, when he lost to Nadal — but is still seeking his first major trophy.

"I tired to play without too many feelings," Ruud said, "without too much pressure."

Nadal is absent from his favorite tournament this year because of a hip injury; the 14-time French Open champ had arthroscopic surgery last week.

That left most people focusing on two men on the red clay of Roland Garros: Djokovic, who has won 10 of the past 19 majors, and Alcaraz, who won the U.S. Open in September. Djokovic is one of the dominant figures in the sport's history; Alcaraz is considered its future.

They sure put on a show for two exhilarating, exhausting sets, with fans breaking into chants of both men's nicknames: "No-le!" and "Car-li-tos!"

"We went toe to toe," said Djokovic, who was at his stretching, sliding best, whipping groundstrokes that pushed Alcaraz all over the place. Alcaraz, somehow, chased just about everything down, his speed and instinct as good as there is.

"I told him that he's got plenty of time, and that I'm sure he's going to win Roland Garros multiple times in the future. I have no doubt about it," Djokovic said of their conversation when the match was over. "I mean, he's an amazing player. Just possesses so much qualities. So dynamic. So much power in his shots. Very complete player."

And while Djokovic was superior, nothing was as memorable as that single shot by Alcaraz. It was the shot of the day, of the tournament, of the year, reminiscent of one conjured up by Roger Federer on the same court years ago.

It arrived at 1-all in the second set. Having lured Alcaraz forward, Djokovic sent the ball toward the baseline. Many a player would have given up on the point and chosen to move on to the next chance, or perhaps attempted to get there but failed. Alcaraz gave chase, running with his back to the net, then sliding beyond the baseline, his left foot bending as he came to a halt and spun his body around, leaning backward in order to lace a forehand past Djokovic for a winner.

As the crowd roared and rose for an ovation to celebrate the feat, Alcaraz raised his left hand and briefly jutted his index finger into the "No. 1" gesture, smiling widely.

Even Djokovic had to grin as he used his racket to applaud.

Soon, though, this highly anticipated matchup devolved into something as anticlimactic as can be.

Early in the third set, after nearly 2 1/2 hours of exertion and tension, Alcaraz's body began to lock up. First, his hand cramped. Then his legs. After missing a forehand return to make the score 1-all, Alcaraz hopped on his left leg, then clutched his right calf. He dropped his racket. Chair umpire Aurélie Tourte went over to check on him. So did Djokovic, walking all the way over to Alcaraz's side of the court.

A medical timeout for an injury — what the rulebook calls "an acute medical condition" — during a match is allowed. But treatment for cramps when it isn't a changeover is not permitted without penalty. So Tourte told Alcaraz that he could sit on the sideline and get help from a trainer, but he would need to concede the following game, which he did.

When play resumed with Djokovic ahead 2-1 in that set, the crowd jeered and whistled, until Tourte explained in French what was happening.

"From that moment onwards," Djokovic said, "it was a different match."

Alcaraz would take only one more game.

"It was obvious that he was struggling with his movement. It's unfortunate for the crowd. It's unfortunate for the match of this importance for both of us," Djokovic said. "But that's sport."

At his news conference, Djokovic was asked about some of the booing that perhaps was directed his way — and what his reaction was.

"I don't mind. It's not the first; probably not the last," he said. "I'll just keep winning."