Roger Federer beat Germany's Nicolas Kiefer while Croatian Ivo Karlovic ground down Czech fifth seed Tomas Berdych. The other semi-final will be contested between Jarkko Nieminen and Marcos Baghdatis.
Former finalist David Nalbandian became the highest men's seed to perish at Wimbledon on Monday, beaten 6-4, 6-2, 6-4 by Canada's Frank Dancevic.
Putting all the stats together, 6ft 11in tall Ivo Karlovic emerges as arguably the strongest contender. He tops the lists for number of aces, aces per match and percentage of service games won.
Russia has described the killing of Andrey Karlov at an art exhibition in Ankara as a terror attack.
IMAGES from the US Open matches played on Day 1 at the Flushing Meadows in New York on Monday.
Andy Murray joined Emma Raducanu through the exit door after a four-set defeat by John Isner.
Croatia's Ivo Karlovic became the oldest ATP winner since Jimmy Connors in 1989.
A summary of Tuesday's play at the French Open.
It may have been the Labor Day holiday in the United States on Monday but Andy Murray came ready to work, demolishing Grigor Dimitrov 6-1, 6-2, 6-2 to storm into the quarter-finals of the US Open.
India's Sumit Nagal put up a strong fight before going down in three sets to Serbian Vicktor Troicki in the men's singles opening round in the third edition of the Tata Open Maharashtra, in Pune, on Monday.
Second seed Gael Monfils edged past Croatia's Ivo Karlovic 7-6(6), 7-6(6) and Marin Cilic ousted Argentine Juan Monaco 7-5, 6-1 to progress to the Japan Open semi-finals in Tokyo on Friday.
Kyrgios was raging after losing a challenge on his first serve and then smashed down an unstoppable, untouchable second.
John Isner and Ivo Karlovic became the tallest doubles partnership when they played their first round match at the Australian Open.
IMAGES from the Australian Open on Tuesday.
Djokovic dropped only three games against Klizan.
Rafael Nadal easily avoided the embarrassment of a back-to-back first round exits at the Australian Open on Tuesday, ramping up his serve and rattling off 39 winners to beat Florian Mayer 6-3, 6-4, 6-1 on Rod Laver Arena.
Ivo Karlovic and Marin Cilic won five-set marathons at home to put Croatia 2-0 ahead of 32-time champions United States, while Israel stunned favoured Russia to also lead 2-0 in the Davis Cup quarter-finals on Friday. Champions Spain were held to 1-1 by Germany in Marbella, and the Czech Republic and Argentina were tied after the opening two singles in their best of five tie.
Leander Paes and Mahesh Bhupathi easily advanced to the quarter-finals of the US $ 2,615,000 Cincinnati Masters tournaments along with their respective partners. The sixth seeded pair of Paes and Lukas Dlouhy of the Czech Republic defeated Ivo Karlovic of Croatia and Rogier Wassen of Netherlands 6-4, 6-2 in the second round. Meanwhile, Bhupathi and his Bahamian partner Mark Knowles got a walkover from Czech pair Tomas Berdych and Radek Stepanek.
World number one Roger Federer beat Croatia's Ivo Karlovic 7-6, 6-3 in the Rome Masters on Thursday to book a quarter-final against Czech Radek Stepanek.
Roger Federer's reign as world number one could end this week after he was beaten 7-6, 4-6, 7-6 by Croatian Ivo Karlovic in the third round of the Cincinnati Masters.
Ivo Karlovic has a winning serve but his lack of movement on court proves his undoing.
The 22-year-old Australian breezed past the 15-times Grand Slam champion in about one hour and 20 minutes.
The British number one will play Croatian Donna Vekic, 7-6(5), 3-6, 7-6(4) victor over Czech Lucie Safarova in the day's second semi-final, in the climax to the Wimbledon warm-up tournament on Sunday.
IMAGES from Day 1 of the Wimbledon Championships played on Monday.
Prajnesh Gunneswaran's terrific run at the Indian Wells Masters came to an end following a straight set defeat against big-serving Ivo Karlovic.
Defending champion Andy Murray blew out the cobwebs with a 7-6, 6-4 win over towering Croat Ivo Karlovic on Tuesday in his first match since winning last month's U.S. Open.
FIDE said in a statement that the game of chess has a "genuine global appeal" and that it has 189 national federations and 600 million people who practice chess globally.
Croatia, Serbia and Austria sealed places in the Davis Cup quarter-finals on Sunday after converting 2-1 overnight leads into winning margins.
Maria Sharapova, Serena Williams and Andy Murray were the big names to win on Monday and advance to the quarter-final of the Wimbledon.
Images from the Australian Open in Melbourne on Thursday.
Juan Del Potro's tennis career looked over after a second wrist injury sidelined him for the best part of two years in 2014 but the Argentine enjoyed one of his greatest moments when he led his nation to their maiden Davis Cup title.
Fifth seed Andy Murray, sixth-seeded David Ferrer and defending champion Ivan Ljubicic all fell by the wayside on a day of startling upsets at the Indian Wells ATP tournament on Saturday.
Indian ace pair of Leander Paes and Mahesh Bhupathi registered a straight set victory over Argentina's Juan Monaco and Feliciano Lopez of Spain 7-6, (2) 6-4 to advance to the third round of the Australian Open men's doubles event, in Melbourne on Saturday.
Indian tennis duo of Leander Paes and Mahesh Bhupathi entered the second round of the men's doubles in Australian Open after they rallied from a set down to beat Ivo Karlovic and Dusan Vemica 5-7, 6-3, 6-0, in Melbourne on Thursday.
Here are some facts about Federer and his ranking.
Leander Paes had a bitter-sweet experience at the Australian Open, sailing into the semi-finals of the mixed doubles but crashing out of men's doubles, in Melbourne, on Wednesday.
Images from the Australian Open matches played at Melbourne Park on Wednesday.
Paes and Mahesh Bhupathi took contrasting routes to the doubles quarter-finals in the Internazionali BNL D'Italia tennis tournament in Rome on Thursday. Third seeds Paes and his Czech partner Lukas Dlouhy swamped Ivo Karlovic and Dusan Vemic 6-1, 6-1, while fourth seeded Bhupathi and his Bahamian teammate Mark Knowles survived some torrid moments before beating unheralded Simon Bolelli and Andreas Seppi 7-6(5), 2-6, 10-3.
Marin Cilic overcame Federico Delbonis 6-3, 7-5, 3-6, 1-6, 6-2 after a titanic tussle in the opening singles rubber to give hosts Croatia a 1-0 lead over Argentina in the Davis Cup final on Friday.
Somdev Devvarman registered the biggest win of his fledgling career when the wiry Indian upstaged sixth seeded Marin Cilic in straight sets in the second round of the USD 1.4 million Legg Mason Tennis Classic in Washington.