Roger Federer revealed his concern that corruption may be having an impact on top-level tennis.
And the Swiss superstar has urged the sport's governing bodies to show no mercy if any cheating of the system can be proven.
It has emerged tennis authorities are looking into betting patterns on a Wimbledon match.
The online bookmaker Betfair alerted the Tennis Integrity Unit (TIU) after £700,000 was gambled on the first-round contest in which Austrian number 26 seed Jurgen Melzer beat American Wayne Odesnik by three sets to love.
Some bookmakers suspended betting on the match as the wagers flooded in.
But it is believed the surge in betting could have been down to rumours circulating that Odesnik was suffering from an injury.
Federer was asked for his view on the overall suspicious betting issue and said: "We don't talk about it in the locker room. But it's happened more frequently than we talk about it.
"If it's happening or not, we are suspecting. We're not sure. But, of course, it has no place in tennis.
"But it's hard to control. But I'm sure the ATP (Association of Tennis Professional) and the ITF (International Tennis Federation), we're trying our best to catch those guys - if there are any out there.
"I think we should have massive bans on those who get caught so they get really scared of doing it.
"We talk about it in the Player Council, Player Board.
"Those are things definitely we're trying to fight. We have a good set-up, so we can't avoid that there are some funny results sometimes here and there. That doesn't mean it's really happening."
The world number two was also asked whether it would be difficult to control a flow of information reaching bookmakers.
"I don't know. I've never been approached," Federer said. "I never knew it existed until a few years ago when all of a sudden I heard about it. So I've been shocked to hear it.
"Well, we always hope that the players also want the best for the sport. That is, at the end of the day, what it comes down to."
American Odesnik, ranked 109 in the world, was not expected to win against Melzer even if fully fit.
Before the match the odds on a 3-0 win went from even money to 1-5.
Odesnik, 23, said last night: "I have no idea about this. I don't know why someone would bet for me to lose. This was my first tournament on grass this season.
"Yesterday, I had a little bit of a strain in my thigh but it was not a question of not being able to play."
He said he would not do anything to jeopardise his future.
And speaking before a practice session today, Melzer, who is not under suspicion, said: "I played my match. I won in three sets. I didn't have any knowledge of any betting. I was surprised this morning to read it in the papers.
"Even if he was fit, I would beat him on three sets on grass.
"The odds would be that I would beat him in three sets. Any set I would lose would be a surprise.
"I'm now in a strange position. I'm getting asked questions about something I have nothing to do with.
"It's bad for tennis."
Odesnik, 23, said last night: "I have no idea about this. I don't know why someone would bet for me to lose. This was my first tournament on grass this season.
"Yesterday, I had a little bit of a strain in my thigh but it was not a question of not being able to play."
He said he would not do anything to jeopardise his future.
And speaking before a practice session today, Melzer, who is not under suspicion, said: "I played my match. I won in three sets. I didn't have any knowledge of any betting. I was surprised this morning to read it in the papers.
"Even if he was fit, I would beat him on three sets on grass.
"The odds would be that I would beat him in three sets. Any set I would lose would be a surprise.
"I'm now in a strange position. I'm getting asked questions about something I have nothing to do with.
"It's bad for tennis."
* PA Sport
How to protect yourself when air quality drops
Install an air filter in your home.
Close your windows and turn on the AC.
Shower or bath after being outside.
Wear a face mask.
Stay indoors when conditions are particularly poor.
If driving, turn your engine off when stationary.
Squid Game season two
Director: Hwang Dong-hyuk
Stars: Lee Jung-jae, Wi Ha-joon and Lee Byung-hun
Rating: 4.5/5
The specs
Engine: 3.0-litre six-cylinder turbo
Power: 398hp from 5,250rpm
Torque: 580Nm at 1,900-4,800rpm
Transmission: Eight-speed auto
Fuel economy, combined: 6.5L/100km
On sale: December
Price: From Dh330,000 (estimate)
Dubai Bling season three
Cast: Loujain Adada, Zeina Khoury, Farhana Bodi, Ebraheem Al Samadi, Mona Kattan, and couples Safa & Fahad Siddiqui and DJ Bliss & Danya Mohammed
Rating: 1/5
Sustainable Development Goals
1. End poverty in all its forms everywhere
2. End hunger, achieve food security and improved nutrition and promote sustainable agriculture
3. Ensure healthy lives and promote well-being for all at all ages
4. Ensure inclusive and equitable quality education and promote lifelong learning opportunities for all
5. Achieve gender equality and empower all women and girls
6. Ensure availability and sustainable management of water and sanitation for all
7. Ensure access to affordable, reliable, sustainable and modern energy for all
8. Promote sustained, inclusive and sustainable economic growth, full and productive employment and decent work for all
9. Build resilient infrastructure, promote inclusive and sustainable industrialisation and foster innovation
10. Reduce inequality within and among countries
11. Make cities and human settlements inclusive, safe, resilient and sustainable
12. Ensure sustainable consumption and production patterns
13. Take urgent action to combat climate change and its effects
14. Conserve and sustainably use the oceans, seas and marine resources for sustainable development
15. Protect, restore and promote sustainable use of terrestrial ecosystems, sustainably manage forests, combat desertification, and halt and reverse land degradation and halt biodiversity loss
16. Promote peaceful and inclusive societies for sustainable development, provide access to justice for all and build effective, accountable and inclusive institutions at all levels
17. Strengthen the means of implementation and revitalise the global partnership for sustainable development
How to avoid crypto fraud
- Use unique usernames and passwords while enabling multi-factor authentication.
- Use an offline private key, a physical device that requires manual activation, whenever you access your wallet.
- Avoid suspicious social media ads promoting fraudulent schemes.
- Only invest in crypto projects that you fully understand.
- Critically assess whether a project’s promises or returns seem too good to be true.
- Only use reputable platforms that have a track record of strong regulatory compliance.
- Store funds in hardware wallets as opposed to online exchanges.
Zimbabwe v UAE, ODI series
All matches at the Harare Sports Club:
1st ODI, Wednesday, April 10
2nd ODI, Friday, April 12
3rd ODI, Sunday, April 14
4th ODI, Tuesday, April 16
UAE squad: Mohammed Naveed (captain), Rohan Mustafa, Ashfaq Ahmed, Shaiman Anwar, Mohammed Usman, CP Rizwan, Chirag Suri, Mohammed Boota, Ghulam Shabber, Sultan Ahmed, Imran Haider, Amir Hayat, Zahoor Khan, Qadeer Ahmed
COMPANY PROFILE
Name: Almnssa
Started: August 2020
Founder: Areej Selmi
Based: Gaza
Sectors: Internet, e-commerce
Investments: Grants/private funding
If you go
Where to stay: Courtyard by Marriott Titusville Kennedy Space Centre has unparalleled views of the Indian River. Alligators can be spotted from hotel room balconies, as can several rocket launch sites. The hotel also boasts cool space-themed decor.
When to go: Florida is best experienced during the winter months, from November to May, before the humidity kicks in.
How to get there: Emirates currently flies from Dubai to Orlando five times a week.
J%20Street%20Polling%20Results
%3Cp%3E97%25%20of%20Jewish-Americans%20are%20concerned%20about%20the%20rise%20in%20anti-Semitism%3Cbr%3E%3Cbr%3E76%25%20of%20US%20Jewish%20voters%20believe%20Donald%20Trump%20and%20his%20allies%20in%20the%20Republican%20Party%20are%20responsible%20for%20a%20rise%20in%20anti-Semitism%3Cbr%3E%3Cbr%3E74%25%20of%20American%20Jews%20agreed%20that%20%E2%80%9CTrump%20and%20the%20Maga%20movement%20are%20a%20threat%20to%20Jews%20in%20America%22%3Cbr%3E%3C%2Fp%3E%0A
MANDOOB
%3Cp%3EDirector%3A%20Ali%20Kalthami%3C%2Fp%3E%0A%3Cp%3EStarring%3A%20Mohammed%20Dokhei%2C%20Sarah%20Taibah%2C%20Hajar%20Alshammari%3C%2Fp%3E%0A%3Cp%3ERating%3A%204%2F5%3C%2Fp%3E%0A%3Cp%3E%3C%2Fp%3E%0A