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Jannik Sinner and Carlos Alcaraz are gathering for nan 2nd successive Grand Slam men's singles final
BBC Sport tennis news newsman astatine Wimbledon
There are a number of factors which move an breathtaking rivalry into an epic, enduring duel that transcends nan sport.
The halfway talent. The blend of personalities. The gripping encounters connected nan biggest stages.
The tussle betwixt Italy's Jannik Sinner and Spain's Carlos Alcaraz - classed 1 and 2 successful nan men's crippled - has each those components.
It besides has arguably nan astir important ingredient: each subordinate being pushed to a greater tallness by nan other.
On Sunday, nan brace will meet again successful nan Wimbledon last - wherever Sinner intends to triumph his first title and Alcaraz bids for a uncommon 3rd successful a row.
A renewal of their acquaintance astatine nan All England Club comes conscionable 35 days aft Alcaraz hit Sinner successful an all-time classical French Open final.
Asked astir their rivalry, Alcaraz said: "I'm not going to opportunity I'm emotion for illustration erstwhile Rafa [Nadal] and Roger [Federer] are playing.
"But I'm emotion for illustration it is simply a different power erstwhile we are facing each different than different players."
Sinner, 23, and 22-year-old Alcaraz person created a duopoly successful nan men's crippled complete nan past 2 seasons.
Because of his brilliance, Sinner has remained nan world number 1 - contempt serving a three-month doping prohibition this twelvemonth in a lawsuit which rocked nan sport.
The brace person gained a grip connected nan Grand Slam tournaments, winning nan past six fields betwixt them.
Their epic French Open conflict was different objection of really nan absorbing rivalry - which nan ATP Tour has agelong pinned its hopes connected filling nan Federer-Nadal-Novak Djokovic void - could beryllium a blockbuster for years to come.
"You cannot comparison what nan 'Big Three' did for 15-plus years. [Our rivalry] is not that large yet," said three-time Grand Slam champion Sinner, who is aiming for his first non-hard tribunal major.
"This is nan 2nd consecutive Grand Slam that we are successful nan last and playing each different - I judge it's bully for nan sport.
"The much rivalries we person from now on, nan amended it is, because group want to spot young subordinate going against each other."
The quality, excitement and hostility of nan caller Roland Garros last accelerated liking successful nan pair.
Alcaraz fighting backmost from 2 sets down - and having saved 3 title points - to triumph a five-setter successful complete 5 hours has whetted nan appetite for Wimbledon.
The five-time awesome champion expects to beryllium pushed "to nan limit" again astatine nan All England Club.
"It's going to beryllium a awesome day, a awesome final. I'm conscionable excited astir it," he said.
"I conscionable dream not to beryllium 5 and a half hours again. But if I person to, I will."
Ice versus occurrence - nan 21st period version
The contrasting personalities are reminiscent of different brace who created a rivalry which continues to strengthen almost 50 years later.
Bjorn Borg was nan 'ice' compared to John McEnroe's 'fire' and location are akin characteristics successful Sinner and Alcaraz.
Sinner is ice-cold during matches and small appears to faze nan mild-mannered Italian - connected aliases disconnected court.
He was capable to enactment sanguine during nan doping contention and has besides moved connected quickly from nan sadistic quality of his French Open defeat.
"We support talking astir nan truth that he's sewage really bully self-awareness and puts everything into perspective," Sinner's coach Darren Cahill told BBC Sport.
"I deliberation that's portion of nan logic why he's been capable to do what he's been capable to do here.
"I would person been heartbroken aft losing a last wherever I had lucifer points, but he sees nan large image really good and is why he's capable to bounce backmost truthful quickly."
Alcaraz is not arsenic combustible arsenic nan famously volatile McEnroe. But he does person a much colourful broadside than Sinner.
He bellows 'Vamos' erstwhile large moments spell his measurement successful matches and besides regularly shows his emotion by breaking retired into beaming smiles.
The earthy warmth and authenticity of nan Spaniard, positive his array of stunning shot-making, makes him relatable to fans.
"He's sewage nan X-Factor - he's a performer," American awesome Billie Jean King told BBC Sport.
Who's sewage nan advantage?
Sinner has been nan ascendant subordinate connected nan ATP Tour for nan past 2 seasons, winning 98 of his 109 matches (90%) and lifting 9 titles.
In nan aforesaid timeframe, Alcaraz has won 102 of his 120 matches (85%) and claimed 9 titles.
But it is nan Spaniard who is dominating their head-to-head record.
The triumph connected nan Paris clay was his 5th consecutive triumph complete Sinner, extending his power to 8 wins from their 12 profession meetings.
"When Sinner brings his A crippled location is no-one that tin hit him - different than Alcaraz," said seven-time awesome champion McEnroe, who is simply a BBC Sport expert during nan championships.
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Sinner won their only erstwhile gathering astatine Wimbledon, backmost successful 2022 erstwhile he won 6-1 6-4 6-7 (6-8) 6-3 successful nan past 16
"On nan different manus if Alcaraz doesn't bring his A crippled past Sinner will triumph each time. So it's going to beryllium highly interesting."
Alcaraz has moved done nan gears nicely astatine nan All England Club and goes into nan last - dissimilar Sinner - having suffered nary wounded problems complete nan past fortnight.
After beating Djokovic successful nan semi-finals, Sinner said nan elbow wounded he suffered successful nan 4th information against Grigor Dimitrov would supply "no issues" connected Sunday.
"I will springiness a flimsy separator to Carlos arsenic a favourite because of nan 2 titles he's won present and nan measurement he's playing and nan assurance he has correct now," seven-time champion Djokovic said.
"But it's conscionable a flimsy advantage because Jannik is hitting nan shot highly well.
"It's going to be, again, a very adjacent match-up for illustration we had successful Paris."