The old adage suggests life begins at 40, and in sports there have been several instances of stars celebrating glorious triumphs in the twilight of their career.

Phil Mickelson became the latest history maker on Sunday with a memorable US PGA Championship victory at the age of 50, making him the older male major winner of all time.

A two-shot victory over Brooks Koepka and Louis Oosthuizen made Mickelson a six-time major winner, and marked his first since he topped the leaderboard at The Open in 2013, aged 43.

But Mickelson is by no means the first sportsperson to prove that age is just a number. Here we remember some of the greatest achievements by those of advancing years (at least in sporting terms…).

BRADY BUCS THE TREND AT SUPER BOWL LV

When Tom Brady ended his lengthy association with the New England Patriots, some doubted whether he could emulate his unrivalled success at the Tampa Bay Buccaneers.

Those people were wrong. Already the oldest quarterback to have won a Super Bowl ring with the Patriots two years prior, Brady's memorable triumph with the Bucs over the Kansas City Chiefs at Super Bowl LV back in February saw him become the oldest player to win a ring, aged 43.

HOPKINS PUNCHES TICKET INTO THE HISTORY BOOKS

Boxing has a long history of fighters continuing well into their later years, and often times they prove ill-advised decisions.

But Bernard Hopkins certainly does not fall into that category. The all-time great first became boxing's oldest ever world champion when he defeated Jean Pascal in May 2011 to win the WBC and IBO light-heavyweight titles aged 46.

Two years later, he broke his own record by toppling Tavoris Cloud to win the IBF strap, and then in April 2014 – at the age of 49 – defeated Beibut Shumenov to add the WBA's belt to his collection.
 
FANGIO FINDS THE FORMULA TO SUCCESS

Revered by many as the greatest Formula One driver of all time, Juan Manuel Fangio certainly has a record to stack up against the best.

The Argentinian had seven full seasons in F1 and was world champion five times with four different teams and runner-up twice, while there were 24 wins from 51 Grands Prix.

The last of his F1 title-winning seasons occurred in 1957 at the age of 46, making him the series' oldest champion of all time.

NOTHING IS ZOFF LIMITS FOR VETERAN DINO

Dino Zoff is not the oldest player to ever feature in a World Cup fixture, that honour belongs to Essam El Hadary, who was 45 when he played in Egypt's final group-stage match against Saudi Arabia in 2018.

But the Italy legend does hold the record as the oldest player to win the World Cup when he lifted the trophy aged 40 years, four months and 13 days in a 3-1 victory over West Germany in 1982 in front of a bumper crowd of 90,000 in Madrid.

ROSEWALL AND SERENA ARE ACE

Serena Williams and her sister Venus have made a mockery of Father Time in women's tennis over the past two decades, while Roger Federer, Rafael Nadal and Novak Djokovic have dominated the men's game in their 30s.

But still, greatness should still be recognised and the last of Serena's grand slam titles at the 2017 Australian Open (when she was eight weeks pregnant no less!) saw her become the oldest female slam winner of all time.

In the men's game, the honour does not belong the three aforementioned modern-day greats (though who would bet against one of them doing it one day?). That benchmark lies with Ken Rosewall, who was 37 years, two months and one day old when he won in Melbourne in 1972.

PHIL TOPPLES BOROS

In the context of Mickelson's triumph, it seems only fair to mention the man who previously held golf's major benchmark.

Julius Boros was 48 when he won the 1968 PGA Championship. Indeed, golf is a game where players can excel much later in their careers.

Tom Morris and Jack Nicklaus were both 46 when they won the last majors of their glittering careers at The Open and the Masters respectively.

Gianluigi Buffon has confirmed he will leave Juventus but the Italy great says he might not be ready to retire.

The 43-year-old returned to Juve in 2019 following a season away at Paris Saint-Germain and has been second choice to Wojciech Szczesny since.

Buffon's announcement on Tuesday arguably did not come as a surprise; however, the fact he is still contemplating playing on may have raised some eyebrows.

If he does continue his playing career, whoever his next employers are will certainly be able to count on plenty of experience and knowhow.

Buffon is one of the sport's few stars who have played top-level football into their fifth decade.

Here are seven other legends who set an example for Buffon to follow with their remarkably long careers in the game.

RYAN GIGGS

The ultimate one-club man, Ryan Giggs stayed at Manchester United for the entirety of his glittering career. He managed to slowly transform himself from a rapid, tricky winger into a cultured central midfielder in the latter years of his playing days, helping to extend his time on the pitch beyond the age of 40. Giggs won an extraordinary haul of medals at Old Trafford, including 13 Premier League titles, four FA Cups and a pair of Champions League crowns. He played in 632 Premier League games, scoring 109 goals, with only Gareth Barry topping his appearance tally. Giggs worked as Louis van Gaal's assistant at United, having taken charge on an interim basis following the sacking of David Moyes, before going on to take charge of his country in 2018. He has been temporarily replaced as Wales boss after he was charged with assaulting two women last year, allegations that Giggs denies.

PAOLO MALDINI

Paolo Maldini was still going strong for Milan beyond his 40th birthday and, like Giggs, he only ever played for one club. Seven league titles and an incredible five European Cup/Champions League wins headline a litany of honours that Maldini helped marshal at San Siro, playing across their near impenetrable back four for almost 25 years. Maldini, son of another Milan legend, Cesare, is one of a select group of players who made over 1,000 appearances in all competitions during their career. Today, the former Italy man is back at Milan, acting as their technical director.

KAZUYOSHI MIURA

Kazuyoshi Miura is still playing, at the age of 54. That the Japanese striker made his debut almost 10 years before Buffon begins to tell part of his incredible tale. Known as King Kazu, Miura plays for Yokohama FC in Japan's top flight, becoming the club's oldest ever player at 53 in September last year. The oldest player and goalscorer in the history of global professional football, Miura is regarded as one of the finest Asian players never to have featured at a World Cup, although he made 89 appearances for his country.

STANLEY MATTHEWS

Before Miura snatched them off him, Stanley Matthews held the records for being both the oldest professional footballer and the oldest goalscorer in the game. Matthews - the Wizard of Dribble - made nearly 700 league appearances for Stoke City and Blackpool in a career that spanned three decades. The 1953 FA Cup final is regarded as the Matthews Final, even though Blackpool's Stan Mortensen scored a hat-trick. Matthews won the first European Footballer of the Year award, while he was officially capped for England 54 times, although he also played a host of unofficial wartime games for his country.

DINO ZOFF

Goalkeepers often play deep into their thirties, but not many captain their country to World Cup glory at the age of 40. But that is exactly what Dino Zoff did at the World Cup in 1982. He made 40 appearances in World Cup finals and qualifiers in total, while as a coach he led Italy to the final of Euro 2000. It must be something about Juventus, as Buffon's current club is also where Zoff spent the best years of his career, winning six Serie A titles.

RIVALDO

Best known for his spell at Barcelona in club football, Brazil great Rivaldo was still playing beyond his 40th birthday, albeit only briefly. Rivaldo came out of retirement to sign for Mogi Mirim, the club where his son Rivaldinho was also on the books. Rivaldo picked up two LaLiga titles at Barcelona before continuing his European adventure with Milan, winning the 2002–03 Champions League with the Rossoneri. But it is as a Brazil international that Rivaldo is best remembered, having been a key part of the side that won the World Cup in 2002.

ROGER MILLA

Roger Milla became the World Cup's oldest scorer when he hit the net for Cameroon in 1994 at the age of 42, having announced himself at the same tournament four years previously with his famous corner-flag dance. Milla's four goals at the 1990 World Cup helped Cameroon to reach the quarter-finals of the tournament and he is fondly regarded as one of Africa's greatest ever players. Remarkably, Milla regained the African Footballer of the Year title 14 years after he first won the award.