It was hard not to get swept up in the excitement when Jordan Spieth opened the Cadillac Championship with a sparkling 65. For fans who remember his electrifying 2015 season, that round felt like a flashback to his prime. Spieth's 2024 form has been a puzzle—six top-25 finishes on the PGA Tour, yet not a single top-10. That tantalizing glimpse of brilliance at Doral quickly faded, as he couldn't break 70 again and settled for a tie for 18th.

Here's the sobering reality: it's been over four years since Spieth last won on the PGA Tour. Next year will mark a decade since his most recent major victory. Back in 2017, when he captured his third major at The Open, few would have predicted he'd reach the 2026 PGA Championship still waiting for a fourth.

Meanwhile, Justin Thomas—Spieth's close friend and fellow superstar—has his own struggles. Thomas has one top-10 this year, but his form since returning from injury is worrying. He hasn't finished inside the top 20 in his last four starts, and both The Masters and the RBC Heritage saw him finish over par.

These two remain among the biggest names in golf. But speaking on Scorecard on CBS Sports, former PGA Tour winner Johnson Wagner delivered a sobering assessment. "No, I don't. I think you're spot on that Jordan Spieth and Justin Thomas have played their best golf already," Wagner said. "I'm just sad to hear you say it that way because I want Jordan Spieth to have a resurgent year and have a 2015-type season. But you're probably right, it's not going to happen."

Wagner offered a glimmer of hope, comparing a potential Spieth comeback to Tiger Woods' 2018 renaissance—a couple of wins and maybe a major. But for Thomas, he noted, "JT, what does he have, 15 wins? And 14 of them happened in a pretty narrow window. So I think you're probably right about that, unfortunately."

Spieth was always must-see TV. Whether he was in contention or scrambling from the trees, he delivered drama. But the box office attraction has dimmed. Thomas, too, seems to be searching for a magic formula that once came so naturally.

Together, they've won five major titles. But as Wagner's words remind us, even the brightest stars can fade. For golf fans—and anyone who loves the game's unpredictability—it's a bittersweet reality check.