Nadal, who is the clear tournament favourite and looks to be in the form of his life on clay this season, raced into a 3-0 lead before Spanish compatriot Almagro felt his left knee with less than half an hour played.
Sindhu saw off Sim 21-13, 12-21, 21-14 in a 59-minute women's singles second-round match to register her third win over the Korean world number 34.
Hussamudin, who was competing in his debut World Championships, was scheduled to face Cuba's Saidel Horta in the last four clash.
Veteran India seamer Ashish Nehra will soon undergo a surgery to treat a 'high-grade tendon injury' he had suffered on his right knee during an Indian Premier League match earlier this month.
PBKS' Livingstone returns to England to address knee niggle ahead of T20 WC
KKR rope in Jason Roy for Rs 2.8 crore
Treatment for arthritis is mainly focused on symptom management and slowing the progression of the disease, says Dr Vishal Shinde.
Reserve batsman Fakhar Zaman, who has been out with a knee injury, will also travel to Brisbane with Afridi.
Stan Wawrinka pulled off a stunning upset on Thursday, beating top-seeded Daniil Medvedev 6-4, 6-7 (7), 6-3 to reach the quarter-finals of the Moselle Open in Metz, France.
Meet India's top athletes at Olympics 2024.
Team doctor Rodrigo Lasmar told reporters that while a scan was needed to confirm the exact diagnosis, he did not think the injury to Neymar's adductor muscle would keep him out long and Neymar confirmed that early diagnosis.
Olympic medallist wrestler Bajrang Punia has claimed that he refused to provide urine samples during the selection trials in Sonepat in March because the dope control officials failed to furnish adequate proof that they were carrying proper equipment to conduct the tests.
IMAGES from the English Premier League matches played on Wednesday.
Australia head coach Andrew McDonald said the hosts would field their strongest side against Pakistan, which means a welcome return for spinner Nathan Lyon, who will chase his 500th Test wicket after injury ruled him out of the last three matches of the Ashes.
Five bowlers likely to leave an impact on World Cup 2023.
"There needs to be more life in the wickets at home so that our teams would not have the problem of adjusting when travelling abroad, like in Australia, where there is more pace and bounce,"
Djokovic's injury was the latest in a series of unfortunate events for the 37-year-old
Travis Head scored his second successive hundred while veteran Steve Smith wore the opposition down with a statement century to put Australia in control
England captain Ben Stokes has changed the game of cricket in a "lot of respects", says batter Ollie Pope, as the maverick all-rounder gears up for his 100th Test appearance in a couple of days' time.
Marin Cilic cited a knee injury at Wimbledon this year to hide the fact he had failed a dope test, the International Tennis Federation (ITF) has revealed after handing the Croatian a nine-month suspension.
'If I was running for a drop shot, I was limping there more than running.'
Olympic-bound wrestler Bajrang Punia on Saturday assured that he has not suffered a major injury but the extent of damage done to his right knee will be known only by Monday since the inflammation takes at least 48 hours to subside.
France and Juventus midfielder Paul Pogba has been banned for four years for a doping offence earlier this season.
'I'm like a little kid wanting to get back playing cricket again'
Olympic bronze-medallist Saina Nehwal has revealed that she is battling arthritis and will have to decide on her future in badminton by the end of this year.
Neymar has suffered many issues with his right foot and underwent surgery four years ago for a fractured metatarsal.
'The recovery journey certainly started with strength and range in terms of the knee and then gradually trying to improve that and control some of the pain around it as the load increases, and we could be here all day talking about it.'
Focus on consuming fewer calories overall to create a calorie deficit, which is necessary for weight loss, advises rediffGURU Dr Shakeeb Ahmed Khan.
'It turned out to be a special day. I have never thought about taking five wickets. I just wanted the team to win which is more important.'
News of all that transpired on and off the football field
Delhi Daredevils will have to cough up Rs. 2 crore despite not getting the services of Indian paceman Mohammed Shami, who has been ruled out for atleast three months from competitive cricket due to a knee injury sustained during the World Cup.
The reversal opens the door for Ben Stokes to play in England's 50-overs World Cup title defence in October and November.
His right knee is currently believed to be in a brace. The Pakistan Cricket Board (PCB) has stated that it will take some time to make a proper assessment of the injury and give more information. Shaheen will fly back home via Mumbai with the rest of the side on Monday.
Laura Siegemund entered the record books with her defeat of fifth-seeded Xiyu Wang of China in four hours, nine minutes at the Thailand Open in Hua Hin on Wednesday.
Pakistan registered a comfortable seven-wicket victory to keep their semi-final hopes alive.
Bayern Munich will be without experienced Franck Ribery when they meet Manchester City in their Champions League Group E opener on Wednesday with fellow winger Arjen Robben also doubtful, coach Pep Guardiola said.
The rest of Barcelona's squad will have to do "a little bit more" to make up for the absence of five-times World Player of the Year Lionel Messi for the next three weeks, according to captain Andres Iniesta.
The ideal height of the heel should be between 3-9 centimeters says Dr Manan Vora.
Indian javelin thrower Sumit Antil's path to Paralympic glory was paved with a 'sweet sacrifice' and several sleepless nights.
Roger Federer will miss the rest of the 2020 season after undergoing a second procedure on his right knee, the 20-times Grand Slam singles champion said on Wednesday. Federer struggled with injury at this year's Australian Open in Melbourne, where he lost in the semi-finals to eventual champion Novak Djokovic, and subsequently underwent surgery on the knee in February.