Rafael Nadal, who lost all four of his previous Miami Open finals, will be out to snap a run of three straight defeats against Roger Federer.
Beaten twice by Nadal in the space of a month, in the Barcelona and Madrid Open finals, Thiem took his revenge by handing the 30-year-old Spaniard a first clay court defeat of the season in Rome.
Novak Djokovic turned on the style to outclass old adversary Rafael Nadal and reach the final of the ATP World Tour Finals with a 6-3, 6-3 victory at the 02 Arena in London, on Saturday.
Rafael Nadal beat Czech sixth seed Tomas Berdych 6-2, 6-4 to reach the Italian Open final on Saturday with a dominant performance that he described as emotional after his long injury absence.
Former world number one Rafa Nadal wasted a match point as he slipped to a surprise semi-final loss to Austrian Dominic Thiem on his beloved clay at the Argentina Open on Saturday.
"But if you need a reminder of who he is, just look at his career stats and grand slams that he won."
Both are in superb form and have yet to drop a set at this year's championship. Britain's Murray, the number one seed, will face 28th ranked Fabio Fognini from Italy while Spaniard Nadal will go up against Russian Karen Khachanov, ranked 30.
Novak Djokovic said winning a record 23rd men's singles Grand Slam title at the French Open was special given that it was always the toughest one to win for him.
Nadal's comments follow media reports this week that Novak Djokovic, the president of the Players' Council, had urged players to unionise at a pre-Australian Open meeting and revolt over the way the revenues from the four grand slams are distributed.
Australian umpire John Blom had a funny warning to give the crowd during the match between Mirra Andreeva and Anastasia Potapova.
Andy Murray continued his remarkable run on clay.
Rafael Nadal claimed his first grasscourt title for five years.
World number one Rafael Nadal begins his French Open title defence, on Monday, with a clash against Italy's Simone Bolelli on Court Philippe-Chatrier.
World number one Rafael Nadal suffered a rare second-set meltdown before recovering to beat plucky Slovakian Lukas Lacko and join rival Roger Federer in the Qatar Open quarter-finals on Wednesday.
The Serbian showed no mercy against the Spaniard as he cruised to a 6-2, 6-2 victory at the National Tennis Centre to claim the China Open title
Rafael Nadal has asked the International Tennis Federation to publish the results of his drug tests following an accusation of doping by a former French cabinet minister.
Defending champion Naomi Osaka of Japan was upset 7-5, 6-4 by Belinda Bencic in the fourth round at the US Open on Monday as the Swiss reached the quarter-finals for the second time.
In Sunday's final the Belgian will meet Stefan Koubek, who beat Carlos Moya in the second semi-final at the Chennai Open.
Claycourt king Rafael Nadal marched into his 10th French Open final after demolishing rising Austrian Dominic Thiem 6-3, 6-4, 6-0, while third seed Stan Wawrinka edged past Andy Murray 6-7, 6-3, 5-7, 7-6, 6-1.
A summary of sports events and sports persons, who made news on Tuesday
Rafael Nadal continued to roll at the Chennai Open, entering the last eight stage of the tournament even as fifth seed Nicolas Mahut and seventh seed Werner Eschauer were shown the door on Thursday.
He leads the men's seedings ahead of defending champ Roger Federer, with Bulgarian Grigor Dimitrov seeded third.
French Open champion Rafael Nadal has pulled out of next week's Queen's Club grasscourt tournament, saying he needs more time to recover after winning his 11th Roland Garros title.
Fourteen-time grand slam singles tennis champion, Rafael Nadal, will carry Spain's flag at the opening ceremony for this year Olympic Games in Rio de Janeiro, he said on Wednesday.
World number two Rafael Nadal has a serious problem with his foot which is likely to affect the rest of his career, his uncle and coach Toni Nadal has said
'The sport is so physical, especially the way he plays, but brings an optimistic perspective on his work that he can come back and be a champion. He is extremely motivated'
The Rafael Nadal Tennis Academy, which opened last autumn on the Spanish island of Mallorca, is charging kids 56,000 euros ($62,000) a year for tennis lessons and school.
Images from Day 4 at the Wimbledon Championships, on Thursday.
Roger Federer says he does not regret passing up the chance to topple great rival Rafael Nadal from the top of the world rankings at the ATP Finals in London this week.
'Of course I feel that I can beat Rafa. He is looking good and injury free. But if I didn't think I could win I would not bother going out on the court'
Federer beat Kyrgios for the third time in as many editions of the competition to take Europe closer to the 13-point victory target
The victory earned the American a place in the Pacific Life Open final against Roger Federer.
...There was more to his win as he made a few variations to his game en route his 16th major
Rafael Nadal's Australian Open quarter-final curse struck again on Tuesday, an injury forcing the top seed to retire in the fifth set against Croatia's Marin Cilic.
The volatile 17th seed had a quiet evening by his standards in his opening match on Monday, with just the one violation for unsportsmanlike behaviour when he asked spectator, in no uncertain terms, to be quiet while he was serving.
Rafa Nadal's return to form was stopped in its tracks when he lost his opening match at the Aegon Championships to Ukraine's Alexandr Dolgopolov 6-3, 6-7(6), 6-4 on Tuesday.
World number two Rafael Nadal dropped a set at the Barcelona Open for the first time in four years before advancing to the last 16, beating Argentine Leonardo Mayer 6-7(7), 6-4, 6-2 on Wednesday.
'I don't understand Spain without Catalonia. I don't want to understand or see it'
Predicting Rafael Nadal's downfall as he prepares to try and win a record-extending 10th French Open title is disrespectful to the Spaniard, double Roland Garros champion Maria Sharapova said on Friday.
Rafael Nadal extended his astonishing winning run on clay to 42 consecutive sets as he reached the semi-finals of the Barcelona Open with a 6-0, 7-5 victory over Slovakia's Martin Klizan.