All-action Alcaraz the king of New York

Walking out for his first Grand Slam final at age 19, Carlos Alcaraz bumped fists with fans leaning over a railing along the path leading to the Arthur Ashe Stadium court. Moments later, after the coin toss, Alcaraz turned to sprint to the baseline for the warm-up, until being beckoned back to the net by the chair umpire for the customary prematch photos.

Alcaraz is imbued with boundless enthusiasm and energy, not to mention skill, speed, stamina and sangfroid. And now he's a US Open champion and the No 1 player in men's tennis.

Using his uncommon combination of moxie and maturity, Alcaraz beat Casper Ruud 6-4, 2-6, 7-6 (1),6-3 on Sunday to earn the trophy at Flushing Meadows and become the youngest man to lead the ATP world rankings.

"Well, this is something that I dreamed of since I was a kid," said Alcaraz, who people of a certain age might still consider a kid. "It's something I worked really, really hard (for). It's tough to talk right now. A lot of emotions."

Alcaraz, who will move up three ranking spots from No 4 on Monday, already has attracted plenty of attention as someone considered the Next Big Thing in a sport dominated for decades by the Big Three of Rafael Nadal, Novak Djokovic and Roger Federer.

"He's one of these few rare talents that comes up every now and then in sports. That's what it seems like," said Ruud, a 23-year-old from Norway. "Let's see how his career develops, but it's going all in the right direction."

The Spaniard was serenaded by choruses of "Ole, Ole, Ole! Carlos!" that reverberated off the arena's closed roof－and Alcaraz often motioned for the spectators to get louder. There were a couple of magical points that drew standing ovations, including one Alcaraz lost with a laser of an on-the-run forehand while ending up face-down on his belly.

He only briefly showed signs of fatigue from having to get through three consecutive five-setters in the three rounds right before the final; no one had gone through such an arduous route on the way to the title in New York in 30 years.

Alcaraz went five sets against 2014 US Open champion Marin Cilic in the fourth round, ending at 2:23 am local time on Tuesday; against Jannik Sinner in the quarterfinals, a five-hour, 15-minute thriller that ended at 2:50 am Friday after Alcaraz needed to save a match point; and against Frances Tiafoe in the semifinals.

"You have to give everything on court. You have to give everything you have inside. I worked really, really hard to earn it," Alcaraz said. "It's not time to be tired."

This was not a stroll to the finish, though.

Alcaraz dropped the second set and faced a pair of set points while down 6-5 in the third. Could have been an outcome-altering moment.

But he erased each of those opportunities for Ruud with the kind of quick-reflex, soft-hand volleys that he is becoming renowned for.

And with help from a series of shanked shots by a tight-looking Ruud in the ensuing tiebreaker, Alcaraz surged to the end of that set.

"He just played too good on those points. We've seen it many times before: He steps up when he needs to," Ruud said. "When it's close, he pulls out great shots."

One break in the fourth was all it took for Alcaraz to seal the victory in the only Grand Slam final between two players seeking both a first major championship and the top spot in the ATP rankings.

The winner was guaranteed to be first in Monday's rankings; the loser was guaranteed to be second.

"Both Carlos and I, we knew what we were playing for. We knew what was at stake," said Ruud, who entered the US Open ranked No 7. "I think it's fitting. I'm disappointed, of course, that I'm not No 1, but No 2 is not too bad, either."

He is now 0-2 in Slam finals after being the runner-up to Nadal at the French Open in June.

Much like Nadal, Ruud stood way back near the wall to return serves, but also during the course of points Sunday, much more so than Alcaraz, who attacked when he could.

Alcaraz went after Ruud's weaker side, the backhand, and found success that way.

If nothing else, Ruud gets the sportsmanship award for conceding a point he knew he didn't deserve. It came while he was trailing 4-3 in the first set; he raced forward to a short ball that bounced twice before his racket touched it. Play continued, and Alcaraz hesitated then flubbed his response. Ruud told the chair umpire what had happened, giving the point to Alcaraz, who gave his foe a thumbs-up and applauded right along with the crowd.

Alcaraz certainly seems to be a rare talent, possessing an all-court game, a blend of groundstroke power with a willingness to push forward. He won 34 of the 45 points that he finished at the net.

He is increasingly a threat while serving－he delivered 14 aces－and returning, earning 11 break points, converting three.

Alcaraz, Ruud said, showed "incredible fighting spirit and will to win".

Make no mistake: Ruud is no slouch. There's a reason he is the youngest man since Nadal to get to two major finals in one season and managed to win a 55-shot point, the longest of the tournament, in the semifinals.

But this was Alcaraz's time to shine under the lights.

Some perspective: He is the first teenager to win the US Open since Pete Sampras in 1990 and the first to triumph at any Slam since Nadal at the 2005 French Open.

Another way to understand how precocious Alacaraz is: The last man to win this tournament in his first or second appearance was Pancho Gonzalez in 1948, before pros were allowed into the field.

It is significant that Alcaraz is the first male teenager at No 1. No one else did it. Not Nadal, not Djokovic, not Federer, not Sampras. No one.

When one last service winner glanced off Ruud's frame Sunday, Alcaraz dropped to his back on the court, then rolled over onto his stomach, covering his face with his hands.

He went into the stands for hugs with his coach Juan Carlos Ferrero, a former No 1 himself who won the French Open in 2003 and reached the final of that year's US Open, and others, crying all the while.

You only get to No 1 for the first time once. You only win a first Grand Slam title once. Many folks expect Alcaraz to be celebrating these sorts of feats for years to come.

Agencies Via Xinhua