Williams has been working hard in the tennis off-season with her coach Patrick Mouratoglou in Florida, and Tyson lent a hand with a very special boxing workout this week.

Serena Williams - who has won 23 major world singles titles - yesterday showed off a pair of figure-hugging trousers from her clothing range, Serena, which she launched in the summer.

The 39-year-old tweeted today that ' She Persisted in Sports: American Olympians Who Changed the Game ' will come out May 19, 2020.

Zoe Phillips, 53, from Chelsea, went on four dates with MoD worker Neil Cross before he called off the relationship and she started to harass him, threatening to kill herself, a court heard.

Venus and Serena Williams' stepmother Lakeisha Williams, 41, claims their father Richard, 77, starved her and their young son - now seven.

The Prime Minister beamed like a doggie handler whose prized pup had just won best in show watching Rishi Sunak deliver his first budget, writes HENRY DEEDES.

HENRY DEEDES Shortly after 5pm yesterday an eerie silence fell over the No 10 briefing room. Out of nowhere the Prime Minister had just lobbed a sobering thought for the nation to digest.

HENRY DEEDES: Hearing each drastic measure one by one, Boris Johnson must have felt like a Premiership footballer having the cost of his floozy's latest splurge read out to him in person.

HENRY DEEDES: Judging by his appearances over the past week, we must therefore assume that through Rishi Sunak's bulging veins flows nothing but pure liquid nitrogen.

What a paddling pool of thoughts Dominic Raab must have been going through shortly after 7pm last night.

HENRY DEEDES: Dominic Raab announced the news at yesterday's Downing Street press briefing. It was a gloomy, fun-free affair.

HENRY DEEDES: With his scheme now up and running, Rishi might have afforded himself a little strut at the lectern - but for the embarrassing issue of NHS protection equipment shortages.

Fourth seed Michael Smith became the latest victim of an upset after Luke Woodhouse claimed a memorable 3-1 win at the PDC World Darts Championship.

Fallon Sherrock said it was 'incredible' to have her latest PDC World Darts Championship win tweeted about by Billie Jean King.

Michael Van Gerwen secured a rapid victory over Ricky Evans to progress into the last 16 of the PDC World Championship.

The World Darts Championship was briefly halted on Monday night after a power cut interrupted the action at the Alexandra Palace.

Sports stars around the world are celebrating Christmas in style as they enjoy a break from their hectic training and playing schedules. Most then took to Instagram to post their pictures.

The 25-year-old's fairytale run came to an end in a 4-2 defeat to Chris Dobey in front of a raucous crowd, with Dobey forced to use earplugs in an attempt to drown out the support for Sherrock.

EXCLUSIVE INTERVIEW BY RIATH AL-SAMARRAI: Climing is one of the new sports for Tokyo 2020, along with skateboarding, karate, surfing and baseball/softball - a five-pronged move by the IOC.

The PDC have announced that the 2020 Premier League will feature nine 'challengers' in a move which potentially opens the door for Fallon Sherrock to feature.

PETE CARLINE: Peter Wright played the match of his life to claim a first PDC World Darts title, beating nemesis Michael van Gerwen 7-3 in a major final at the eighth time of asking.

JORDAN SEWARD: Peter Wright has been a long, hard road to the top. He finally accomplished his dream by beating van Gerwen 7-3 to win the World Darts Championship

The former F1 driver, alongside Marc Coma, was driving a Toyota Hilux over a sand dune when he lost control of the car. It flipped twice, landing back on its wheels, but the pair did complete the 10th stage.

Athletes have accused World Athletics of favouring Nike in the wake of their new regulations to tackle the growing controversy around racing shoes.

Great Britain set up a winner takes all encounter against old rivals Hungary in Nottingham on Sunday when they took another step on the road to the Beijing Winter Olympics by beating Estonia 7-1.

Great Britain's hopes of reaching the next Winter Olympics were dashed on Sunday when they were defeated 4-1 by their old rivals Hungary in a winner takes all clash.

British Cycling was subjected to a UK Sport review into the culture of its elite programme in 2016, but the sheer scope and breadth of this look into UK Athletics is thought to be unprecedented.

The world's fastest sailboat is set to complete its record-breaking journey around the world this week, making its arrival through the Thames. The IDEC Sport's crew are led by Francis Joyon.

British Cycling have been dealt a major financial blow after HSBC pulled the plug on their £20million sponsorship deal four years early.

Sportsmail understands the opening meet in Doha on April 17 will be pushed back until after the Olympic Games scheduled for the summer, with a new slot in September or October likely.

RIATH AL-SAMARRAI: Roman Abramovich, Gary Neville and anyone else who has had the decency to do what they can to help a few others in a unique time of crisis deserve enormous credit.

Raymond van Barneveld triumphed over Phil Taylor in a stay-at-home darts match which raised £15,000 for the battle against coronavirus.

Gary Anderson had to pull out of the PDC Home Tour due to poor Wi-Fi connection. The event sees darts players compete from home over the next 32 nights in a competition.

Chris Brasher was one of the great Corinthians: four-minute mile pace-maker, Olympic champion, mountaineer, journalist, pipe smoker and all-round bon vivant.

INTERVIEW BY RIATH AL-SAMARRAI: That Duncan Goodhew can relate to the uncertainty facing Adam Peaty also means he is well placed to predict the younger fish will prevail to win gold.

Kim Kardashian flaunted her famous curves in a mini-skirt and crop top in sultry selfie that some followers suspect may not be completely authentic.

Kim Kardashian shared a new video to her Instagram account on Monday morning. The 39-year-old TV vet appeared to have a very deep tan as she announced she was releasing a new fragrance.

The 42-year-old rapper opted for the business casual look Tuesday in Calabasas, California after announcing a Sunday Service performance in Miami ahead of the Super Bowl.

The 39-year-old TV icon was wearing a light mocha latte beige satin bra and panties as she was sitting in one of her walk-in closets in her Hidden Hills, California mansion.

McDonald's debuted a new commercial called 'Famous Orders.' It includes Kim's order at the chain: a burger, fries, a six-piece nugget with honey, apple pie, and a vanilla shake.

Kanye West seemed somber when he was spotted leaving his office in Calabasas. The 42-year-old rapper opted for a street casual look on Friday.

West and his Sunday Service Choir launched into his single All Day, as he told the audience: 'I asked [Kobe] what he thought about this song, and his only response was "theme music."'

The star rang up customers buying her shapewear collection on the day of it's Nordstrom launch. Kim held a scanner as she completed the purchase, before handing off the bag.

The 39-year-old reality star looked absolutely stunning in a mirror selfie as she rocked a navy SKIMS bra and panties set in an Instagram posted on Thursday,

She's been seen proudly supporting her husband Kanye West over the past several months, as he's taken his Sunday Service across numerous cities in the US.

The curvaceous 39-year-old beauty posed in the desert for a striking photo shoot looking every inch a golden goddess.

The Jesus Is Born artist listened intently as the fan rapped along with his music, moving along with the music.

And as the premiere date approaches Kris Jenner shared a sneak peek of what goes down between Kim and Kourtney as their sibling rivalry reaches new levels.

The 39-year-old designer was seen in a black SKIMS outfit as she sat on her kitchen counter top inside her mansion. To keep her balance, Kim put one of her legs inside a sink.

They have been attending a slew of high-profile shows and event during Paris Fashion Week.  Yet the Kardashian sisters let their hair down with a more relaxed affair on Sunday night.