Roger Federer became the first man to win Wimbledon eight times and extended his record to 19 Grand Slam titles with victory over Croatia's Marin Cilic.
The Swiss third seed won 6-3 6-1 6-4 as seventh seed Cilic struggled with a blister on his left foot and broke down in tears during the second set.
Martin Klizan retired in the second set of his match against Novak Djokovic
Roger Federer and Novak Djokovic said Wimbledon should consider rule changes after both their first-round opponents retired with injuries.
Third seed Federer led 6-3 3-0 when Ukrainian Alexandr Dolgopolov quit with an ankle injury after 43 minutes.
Former Wimbledon champion Venus Williams broke down in tears as she was questioned by reporters about a Florida car crash in which a man died.
Williams, 37, could face a wrongful death lawsuit from the family of the man, after she was accused by police of being at fault for the collision.
US tennis star Venus Williams has been involved in a car crash that led to the death of a 78-year-old man.
A spokesman for Palm Beach Gardens police in Florida confirmed to the BBC they were investigating a fatal crash involving the Grand Slam champion.
Murray is only the eighth man to reach a fifth Roland Garros semi-final in the Open Era
Britain's Andy Murray reached his fourth consecutive French Open semi-final with a four-set win over Kei Nishikori in Paris.
The world number one came through 2-6 6-1 7-6 (7-0) 6-1 against the Japanese eighth seed at Roland Garros.
