The last decade has seen plenty of high-profile signings - and Sportsmail has already picked out the very best. Now it's time to go through the very worst. From 20 to 1, here's the full rundown.

IAN LADYMAN: David Moyes was a very good football manager when he was at Preston and Everton. Since then, it has been harder to say. Manchester United was too big for him.

Sunderland have confirmed that owner Stewart Donald is actively trying to sell the League One club after being urged to go by disgruntled fans.

The 32-year-old is out of contract following his spell in Norway with Sarpsborg and is on a list of frontmen the Black Cats are considering to bolster their attacking options.

Sunderland have described a social media post about new signing Kyle Lafferty which inadvertently referred to loyalist pipe bands as a 'genuine mistake'.

The 28-year-old striker underwent his medical at the Serie A side earlier this week before the move confirmed by AC Milan on Tuesday afternoon.

The 16-year-old is turning heads after some impressive displays for the Black Cats' youth teams, and now the Red Devils want to secure his signature as they look to build for the future.

Three of the most memorable football matches of my youth were all very different. All are linked by one thing. On each occasion, a ticket was purchased on the day of the game.

Former England captain Dave Watson has a neurodegenerative disease that was 'most likely' brought on by head injuries and repeated heading of the ball during his playing days.

EXCLUSIVE BY CRAIG HOPE: A former Sunderland academy physio has been released with no further action after an investigation following his arrest on suspicion of sexual grooming.

With football currently suspended indefinitely due to the coronavirus pandemic, fans are left without a fix. However, as of Wednesday there will be some small respite.

EXCLUSIVE INTERVIEW BY CRAIG HOPE:There is one scene that Charlie Methven - the overnight star of Sunderland 'Til I Die series two - had to watch through his fingertips.

With exercise options reduced with gyms across the country now shut under government orders Lawrence is streaming his own brand of home workouts online at 8am every morning.

EXCLUSIVE INTERVIEW BY IAN LADYMAN: There was a time when Mick McCarthy thought football was straightforward -but it didn't last very long into his career.

In his teen years, a professional deal at Sunderland was in the balance, but it was Henderson's well-known dedication and attitude which swung the decision in his favour.

Ghana were on the verge of becoming the first African team to reach a World Cup semi-final when they were awarded a penalty in added time of extra time after a Luis Suarez's handball.

The Senegal winger was hardly a shrinking violet, courting controversy with remarkable regularity before, during and after his time in England. Diouf's feud with Gerrard is just the tip of the iceberg.

KIERAN GILL: If only those Netflix cameras were stationed at Sunderland in 2007-08. Oh to be a fly on the wall for Roy Keane's first season as a manager in the Premier League.

Andy Murray's former coach Brad Gilbert tells you all you need to know on the top men's seeds at this year's Wimbledon Championships.

Andy Murray's former coach Brad Gilbert tells you all you need to know on the top women's seeds at this year's Wimbledon Championships.

There is an 800lb elephant in the room for this Australian Open semi-final in the shape of Dani Vallverdu, Andy Murray's former assistant, but my advice would be: don't make it personal.

BRAD GILBERT: I had Novak Djokovic as strong favourite for the Australian Open title but now I am not so sure. I am feeling increasingly good vibes about Andy Murray. Djokovic has struggled.

Sportsmail's tennis guru Brad Gilbert gives his expert analysis on the 10 men to watch as the Wimbledon Championships get under way at the All England Club on Monday.

BRAD GILBERT: Playing a long match against Rafael Nadal can be like drinking eight pints of Guinness - you can feel it for quite a long time afterwards.

MATT LAWTON IN PARIS: Wiggins and Thomas believe Team Ineos will continue to dominate the Tour de France with a young Colombian cyclist who could turn out to be the greatest in history.

Sir Bradley Wiggins, from London, has revealed he won't be pushing his 'very talented' son into becoming a professional cyclist - claiming that doing so to bask in the reflected glory would be 'cruel'.

In a profanity-laden tirade from one of TV's most famous liaisons of science and learning, viewers were dealt a stark warning about the disastrous effects of climate change.

The Mrs Doutbfire actress seemed positively thrilled by her own civil disobedience, flashing a smile as she triumphantly raised her cuffed hands in the air.

A survey found that the Colorado River's flow has decreased by 20 percent over the past century and climate change is the cause of more than half of the loss, as less snow is falling in the region.

Former Australian prime minister Kevin Rudd has given an explosive interview in which he claims Scott Morrison is 'unfit for office'. 

Cable channel Fox, has adapted HG Wells' classic sci-fi novel The War Of The Worlds, months after a BBC1 series. Nicole Lampert, reveals how the latest adaptation set in Britain and France differs.

The American bank said huge numbers of people may have to leave their countries because of rising sea levels or farmland left barren by sweltering heat.

Malena Ernman has told of her daughter's struggle with autism and an eating disorder in a new book written by the Thunberg family.

Asking the prime minister if this is 'the sort of world' he wants for his daughters, the campaigners said the country had been hit by 'unprecedented' disasters.

Software giant Atlassian paid no income tax despite making more than $1billion in one financial year. Its co-founder Mike Cannon-Brookes also has a penchant for preaching about climate change.

Naomi Seibt, a 19-year-old German YouTube 'influencer' claims to promote 'climate realism' over 'climate alarmism' on YouTube. She will be speaking at CPAC in Washington D.C. this week

The government has effectively washed its hands of the battle for the £14billion Heathrow project after the Court of Appeal ruled that it had not yet met environmental standards.

Warwick District Council wants to become carbon-neutral itself by 2025, and make the entire district carbon-neutral by 2030.

A Russian scientist reveals the animals are feeding on each other in the Arctic as melting ice and fossil fuel extraction companies are forcing the animals out of their traditional hunting grounds.

The Arora Group said it lodged appeal papers in the Supreme Court in a bid to 'put Heathrow expansion back on track' as the airport's owner also stated it will appeal.

The Cairngorms Sleddog Centre, in Scotland, has decided to close its doors after 20 years in business as rising temperatures turn the once snow-covered mountains to a barren muddy landscape.

Married At First Sight star Connie Crayden has revealed she will be adopting rather than having biological children due to concerns over climate change.

At-risk areas include Surfers' Paradise in Queensland, St Tropez, Honolulu, Copacabana, the Costa del Sol and Weymouth, the study reveals.

Ivanka Trump publicly confirmed that she'd switched her voter registration from Democrat to Republican so she can vote for her father Donald Trump in the New York state primary next month.

Experts led from the University of Leeds found that drought and higher temperatures are reducing the amount of carbon dioxide being stored in trees.

Experts from the University of Reading found that cutting pollution in areas with heavy industry would lead to short term temperature spikes and heavier rainfall.

Climate change has revealed a Viking's missed shot that laid hidden in Norway's the Jotunheimen glacier, a glacier for 1,500 years. Made of iron, it is seven inches long and weighs just over an ounce.

Boffins at the Commonwealth Scientific and Industrial Research Organisation have developed FutureFeed, an additive made from a red seaweed called asparagopsis.

Orange Is The New Black star Yael Stone recently returned to Australia over concerns about the carbon footprint she was creating by travelling to the US to work. 

The Court of Appeal ruled that the £14billion Heathrow expansion project was illegal because the Government did not take its duty to curb climate change into account.