Should you want proof that golf is a game for life, played in different venues and for all ages, digest what was going on in various corners of the world 15 summers ago.

In the Dallas area, an 11-year-old named Scott Scheffler was crushing the competition on the North Texas PGA Junior Tour. There were victories at Shady Valley, The Links at Water Chase, Lantana GC, and by eight strokes over Vince Whaley at Twin Creeks GC.

Down in Bayou country, another 11-year-old named Sam Burns was shooting 84 in the annual Shreveport (Louisiana) City Amateur. He finished top five.

In Scotland, an 18-year-old mop-haired kid from Northern Ireland, Rory McIlroy, was low amateur in the Open Championship at Carnoustie. Rounds of 68-76-73-72 served notice that this kid might be pretty good.

With rounds of 72-70, a 14-year-old from Kentucky named Justin Thomas finished second in his age group, third overall, at the Evian Masters Junior Cup in France. One perk for winning was that he got to play alongside Juli Inkster in a pro-am before the Evian Masters.

And on the other side of the world, in Hawaii, a 15-year-old Japanese player named Hideki Matsuyama dominated his match against Henry Park, 6 and 5, to help the visitors post a 24.5 to 19.5 win in the Hawaii/Japan Junior Cup.

Those were the stages, of course, played in the shadows. On the stage that mattered, a guy much older, the 31-year-old Tiger Woods, was collecting a fourth US PGA Championship at Southern Hills in Tulsa, Oklahoma.

Ho-hum as that might have been, given it was his 14th major, what surely resonated was Woods' achievement at the end of that summer. With an overwhelming performance in the inaugural FedEx Cup on the PGA Tour, Woods earned a cool $10million.

What stands out about that 2007 Tour Championship that nailed down the first FedEx Cup were the suffocating numbers. Woods won the season finale by eight strokes, it was his 61st career win and seventh of the season, and he finished the Tour Championship at 23-under 257.

"It has been a phenomenal week," Woods said, then very much at his understated best. He had, after all, also pocketed a cheque for $1.26million for winning the Tour Championship.

"I enjoyed being on a scoring streak, hitting good shot after good shot, and I felt very comfortable with my game. It felt good."

That was then and this is now, and what feels remarkable is how quickly time has passed and how surreal it is to know this: just 15 years after they were playing golf on mostly unheralded stages as kids, the 26-year-old Scheffler (he's Scottie now, unlike in 2007), Burns, 26; McIlroy, 33; Thomas, 29; and Matsuyama, 30, were numbers 1-2-3-4-5 in the FedEx Cup standings when the calendar flipped to July.

The flip side of Woods now being 46 is the fact the game is getting younger and, oh, how the current FedEx Cup standings reflect that. After Scheffler, Burns, McIlroy, Thomas, and Matsuyama, we have Patrick Cantlay, Cameron Smith, Xander Schauffele, Will Zalatoris, and Max Homa.

Average age of those 10 players: 28.5.

That is more than four years younger than the average age in 2007, the first FedEx Cup when seven of the top 10 were 31 or older. This time around, eight of the current top 10 are 30 or younger.

But if this youth parade has many marchers, the warmest spotlight must be shining on the leader, the same kid who 15 years ago was dominating the competition on the North Texas Junior PGA.

All Scheffler has done in this, his third full season on the PGA Tour, is win four times and roar into the penthouse of the Official World Golf Rankings.

Not bad, this number one designation. But some might argue that Burns is number 1A, because all he has done is win three times before, and if you go back to the middle of the 2020-21 season, Burns secured victories in four of his last 29 tournaments.

The screeching noise you heard is the arrival of the Scheffler-Burns express; they are two young men who are great friends and as if to punctuate their new-found grip on the PGA Tour, they had an exclamation point of a Sunday back in May.

Locked in a play-off at the Charles Schwab Challenge, Burns poured in a long-range birdie on the first extra hole to beat his Texas friend.

Even Scheffler flashed a wide smile that day, nodding his approval to Burns, knowing there will be many more opportunities to return the favour. Perhaps even as soon as the upcoming FedEx Cup play-offs. These are the dates that matter: August 11-14 at the FedEx St Jude Classic in Memphis; August 18-21 at the BMW Championship in Wilmington, Delaware; and August 25-28 at the Tour Championship in Atlanta, Georgia.

They are tournaments that showcase the best of the elite, and whereas you might have understandably expected them to put Scheffler in awe as a 24-year-old rookie in August of 2020, it didn't work out that way. In his second round in the play-offs, Scheffler shot 59 at TPC Boston.

He didn't win that week, but a tie for fourth set in motion a nice play-off run – tied 20th at the BMW, fifth at the Tour Championship. The three who finished immediately ahead of him in the FedEx Cup standings in 2020 – Schauffele, Thomas and Jon Rahm – are key contenders for the 2021-22 FedEx Cup as a dynamic era of young and talented performers continues into the 16th edition of this season-long race.

It is amazing, the furious speed with which these kids have progressed from junior golf to the spotlight of a FedEx Cup. Then again, perhaps there are those who saw this coming. Joel Edwards, for instance.

A veteran PGA Tour performer, Edwards was in the twilight of his career when he used to practise at Royal Oaks at Dallas where Scheffler was the brightest of a stable of talented junior players.

Precocious and supremely talented, Scheffler would challenge Edwards and another PGA Tour veteran, Harrison Frazar, to random contests. Frazar confirms he lost sleeves of golf balls to a fourth-grader; Edwards concedes that "he cost me a fortune; I used to carry a bunch of quarters because I knew I'd get my butt beat [in a bid to hit practice-range poles with wedge shots]."

And if there was one thing that stood out about Scheffler back then, even beyond his uncanny golf skills, it was his appearance.

"He always wore pants. He looked like a Tour player at 10," said Edwards.

And at 11, while mowing down the local competition, perhaps Scheffler knew this brand-new FedEx Cup was someday going to be in his future.