Jannik Sinner won his third title of the season as he finally became the Miami Open champion.

The Italian, who claimed the Australian Open in January and followed it up with victory in Rotterdam, put in a scintillating display to beat Grigor Dimitrov 6-3 6-1 in Florida.

His success sees the 22-year-old become the new world number two and avenges defeats in the final here in 2021 and 2023.

It also means his semi-final loss to Carlos Alcaraz in Indian Wells a fortnight ago remains the only time he has been beaten so far this year.

"It has been a very special week for me, I have faced different kinds of situations on the court and different opponents," he told Sky Sports.

"But I guess I managed the situation well.

"I am very happy to be number two in the world, it is just a number, for me most important is trying to execute my gameplan and I managed to do this."

Dimitrov, who is enjoying a resurgence and ousted Alcaraz in the semi-final here, had the first opportunity to gain the upper hand against Sinner and things might have been different had the Bulgarian not gone wide on an early break point.

That allowed Sinner to take control and he broke in the next game to open up a lead before missing more break points to go 5-2 up.

His domination continued, though, as he only let Dimitrov win one more game in the match.

The Italian took the first set with a stunning backhand down the line and then was in total control of the second set as his opponent barely got on the board.

Sinner closed it out to claim a second Masters 1000 title.

Jannik Sinner produced a stunning performance to demolish defending champion Daniil Medvedev and reach the Miami Open final.

It was a rematch of the Australian Open final, which Medvedev led by two sets to love before Sinner stormed back to claim his first grand slam title.

This was nothing like as close, though, with Sinner storming to a 6-1 6-2 victory in just 69 minutes to reverse the result of last year’s final.

The Italian lost his only match of the season so far to Carlos Alcaraz in the semi-finals in Indian Wells two weeks ago but has been dominant once more in Florida.

Serena Williams was among the crowd, and some fans at Hard Rock Stadium jeered Medvedev late in the second set after two wild errors, with the Russian completely outplayed by his opponent.

Sinner, who can overtake Alcaraz as world number two by winning the title, said on Sky Sports: “I felt great on court today. I served very well, especially in important moments.

“I handled the situation well in the beginning of each set. He had some break chances, if he makes them, it’s already much different. I’m very happy. I think Daniil didn’t play his best today, he missed some shots which he usually doesn’t miss, but I took the chance and I’m very happy to be in the final.”

Gregor Dimitrov beat top seed Carlos Alcaraz in straight sets to book a place in the Miami Open semi-final.

The Bulgarian, seeded 11th, won 6-2 6-4 to book a last-four meeting with Germany’s world number five Alexander Zverev.

Dimitrov made a fast start as he opened a 3-0 lead and Alcaraz, chasing back-to-back titles after winning in Indian Wells, was never able to get back on terms.

He fought back from 4-1 down in the second set, but Dimitrov broke again to seal his second successive win over the Spaniard.

“I think overall, to win against him, you have to play at your best; that’s just how it is,” said Dimitrov. “I came into the match very focused and extremely clear what I had to do.

“Sometimes simplicity is genius. It’s very, very hard to do it, especially when you play against an opponent like that, but I was really able to dictate the game, read the game a little bit better than last time.

“Overall, I think a very great match on my end and I’m just happy I finished in straight sets.”

Zverev ended unseeded Fabian Marozsan’s run with a 6-3 7-5 success.

The Hungarian had beaten top 10 pair Holger Rune and Alex de Minaur to reach the last eight, but could only muster two break points as Zverev won 80 per cent of points on his first serve.

“I’m happy to be back in these late stages of these tournaments, playing the best players in the world, I think there are only those left,” said Zverev, who reached the final in Miami in 2018.

Defending champion Daniil Medvedev will meet Jannik Sinner in the other semi-final in a rematch of the Australian Open final.

Defending champion Daniil Medvedev saw off a late challenge from Nicolas Jarry to book a Miami Open semi-final rematch with Jannik Sinner.

Medvedev beat Sinner in last year’s Miami final, but the Italian came from two sets down to claim the Australia Open title in January.

World number four Medvedev cruised through the first set against Jarry 6-2 but had to battle his way through a tie-break win in the second set as the Chilean fought his way back into the match.

“The first set I thought I was playing a good level, not doing anything extra, just enough to win,” Medvedev said.

“Then he started to play much better and it was tough rallies, tough points. He served better and it was just a matter of a few points in the tie-break.”

Sinner reached his fourth semi-final of the year as he eased past Tomas Machac 6-4 6-2 in 91 minutes.

“Physically I feel good. I’m just happy to compete,” Sinner said.

“We practise very hard to be in these positions and I’m really happy I can play once again in the semis here at such a special tournament.

“It’s special for me, I made my first Masters 1000 final here, so I’m really happy to be back in the semis.”

Paula Badosa admits it will be “uncomfortable” facing best friend Aryna Sabalenka at the Miami Open following the death of the world number two’s boyfriend Konstantin Koltsov.

Sabalenka was pictured on social media practising on Tuesday a day after 42-year-old former ice hockey player Koltsov died in Miami in what police described as an “apparent suicide”.

Her first match is due to be on Thursday against Spaniard Badosa, who defeated Simona Halep on the Romanian’s return from a doping ban.

Badosa said of Sabalenka: “Yesterday I spoke with her a lot of time. This morning the same. So I know what she’s going through. I know the entire situation, what is happening.

“That for me is a little bit shocking also to go through that because at the end she’s my best friend and I don’t want her to suffer. It’s a very tough situation.

“At the same point, playing against her, it’s also uncomfortable. But I don’t really want to talk about it because I said I’m not going to talk about it. She’s my best friend and I promised that.

“She’s a strong woman. I think she will get the power from somewhere. I hope it’s going to be a battle, a good match.”

Caroline Wozniacki became emotional talking about the situation during her press conference, the Dane saying: “I can’t even imagine what she’s going through right now.

 “I’m also tearing up. It’s such a terrible situation. It’s so hard. I reached out to her and I told her that I was here if she needed anything.

 “I love Aryna. I think she’s such a great person. She’s always so happy and out there. To see her go through that, it’s heartbreaking.

“Everyone grieves in a different way. She was walking past today. I was giving her her space. I let her know that if she ever needs anything, I’m here, we’re here for her.”

Koltsov, who played in the NHL for the Pittsburgh Penguins, had been a regular presence supporting Sabalenka at tournaments.

The news was announced by Russia ice hockey team Salavat Yulaev Ufa, where Koltsov had been assistant coach.

A statement on the club’s website read: “It is with deep sorrow that we inform you that Salavat Yulaev coach Konstantin Koltsov has passed away. He was a strong and cheerful person, he was loved and respected by players, colleagues, and fans.

“Konstantin Evgenievich forever wrote himself into the history of our club. Koltsov won the Russian Championship and the Gagarin Cup as part of Salavat Yulaev and did a great job on the team’s coaching staff.

“The hockey club Salavat Yulaev expresses its condolences to the family and friends of Konstantin Evgenievich Koltsov.”

It is the second tragedy to hit 25-year-old Sabalenka, whose father Sergey, also a former ice hockey player, died in 2019 at the age of 43.