Mercedes boss Toto Wolff will be absent from this weekend’s Japanese Grand Prix as he undergoes knee surgery. The 51-year-old is set to have an operation in his native Austria to restore the anterior cruciate ligament in his left leg. Wolff damaged his knee a number of years ago and blamed it for a cycling accident during Formula One’s summer break which left him with a fractured elbow. Wolff’s role will be divided between a number of the team’s staff – including driver development director Jerome D’Ambrosio, the Belgian who took part in 20 F1 races in 2010 and 2011, and Mercedes’ long-serving British chief communications officer Bradley Lord – often seen shadowing Wolff at the back of the garage. It is understood Wolff will be on the team’s intercom across the weekend. Mercedes will head to Suzuka perhaps fearing that their best shot at victory this year may have escaped them following Carlos Sainz’s triumph at the Singapore Grand Prix. Ferrari’s Sainz became the first non-Red Bull driver to win this season – ending the world champions’ unbeaten streak and Max Verstappen’s record run of 10 consecutive victories. Lewis Hamilton finished third, just 1.2 seconds behind Sainz, after George Russell – who at one point looked likely to win following Mercedes’ roll of the strategy dice – crashed out on the final lap. Verstappen qualified 11th and finished fifth, 21 seconds adrift of Sainz. But Hamilton fears Red Bull’s lack of speed on the streets of Singapore is because they have already turned their attention to next season. While Verstappen can now not be crowned champion of the world for a third time in Japan, it is possible he could clinch the title in Qatar on October 8 with five rounds still left. And asked if Red Bull’s blip provided him with hope Verstappen’s dominance could be coming to an end, Hamilton, 38, said: “If you think about it, they probably haven’t been developing their car. “McLaren brought an upgrade here. Other teams are still bringing upgrades, and they’re working on next year’s car. They would have definitely migrated to 2024 before us. “So it is just one of those things. They are so far ahead that maybe they’re not developing their car, while we are still pushing to develop our current one.” Verstappen, who warned in the build-up to Sunday’s city-state race that the high-downforce street track would not suit Red Bull, said he expects to be back on top in Suzuka. Wolff, who is likely to return for the Qatar GP, added: “They will be strong again. The track in Singapore was an outlier for us when we were dominant and I have no doubt they will be strong on conventional race tracks.” Read More Charity boss speaks out over ‘traumatic’ encounter with royal aide Ukraine war’s heaviest fight rages in east - follow live Lance Stroll to sit out Singapore Grand Prix after huge crash in qualifying ‘You can forget about that’ – Max Verstappen rules out another win in Singapore Lance Stroll crashes into barrier at 110mph in Singapore Grand Prix qualifying

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A private investigator has revealed the top signs that your partner is cheating on you. Charlotte Notley, from Norwich, has spent years investigating suspicious activities, two-timing spouses, and secretive dalliances. Advising people to keep tabs on their other half, she recommends everything from checking browser satnav destinations to surprising your partner at work. Now she shares tips on how to spot a cheater, telling people to trust their guts. “Distance will be the first indicator,” the 32-year-old told NeedToKnow. “Hiding their phone and unexplained times away without much of an explanation is another sign. Check for changes in their social media- new followers and friends,” she said. “Check their browser history on shared devices. Check previous destinations on a Satnav and make a surprise visit to your partner's work or usual place they should be." “You know your partner the best, so if something feels off, then it probably is. “Most clients who come to us know there is something not right and they usually are correct. “Secretive behaviour is a key indicator for any relationship as trust must always be there. “If you feel concerned, ask your partner to reassure you and your trust. “If you are still not satisfied then trust your instinct.” According to the World Population Review, approximately half of the people in married relationships cheat on their spouse. Between January and March this year, 28,865 divorce applications were registered, reports Gov.co.uk. “If you have exhausted all avenues to get to the truth yourself then it is best to hire a professional,” she said. “Private Investigators cannot go through someone’s phone or breach any UK GDPR laws, therefore it is only for the case of if your partner is physically spending time with someone else that a PI can help but ensure the cost is always worth the reward. “Having evidence of your partner cheating will not assist in any divorce or legal proceedings but it will give you peace of mind one way or another.” However, not everything is always as it seems, with some surveillance efforts turning out to be wasted on innocent people. “We conducted surveillance for a female who was adamant her husband was cheating on her. “It turns out he was spending time in a restaurant car park with a coffee and a book. “He was being dishonest about it but he certainly wasn’t having an affair.” Sign up for our free Indy100 weekly newsletter Have your say in our news democracy. Click the upvote icon at the top of the page to help raise this article through the indy100 rankings.

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