Novak Djokovic made a huge leap towards a record 23rd men's Grand Slam title with a 6-3 5-7 6-1 6-1 victory against an ailing Carlos Alcaraz in the French Open semi-finals on Friday.
World number one Alcaraz had just levelled the contest when disaster struck as he limped to his bench holding his right leg at 1-1 in the third set.
While he continued playing, the US Open champion was clearly hampered but Djokovic was merciless, dropping only one of 12 games to book a spot for Sunday's showdown against either last year's runner-up Casper Ruud or German Alexander Zverev.
It was unclear whether Alcaraz, who skipped this year's Australian Open because of a hamstring injury, was suffering from cramps or injured.
Teen sensation Fonseca comes of age by taming Djokovic at French Open
Barcelona sign England winger Gordon from Newcastle
Salah heads Egypt World Cup squad; Canada include recovering Davies
Gill century steers Gujarat past Rajasthan into IPL final
Teichmann topples world No. 10 Muchova; Swiatek cruises into 4th round
