Royals turn ahead the clock uniforms from the late 90s.
In 1999, baseball imagined the world of 2021, and it looked weird. The 'Turn Ahead the Clock' promo, revisited - The Athletic
Kansas City Royals Logo and Uniform History – SportsLogos.Net News
Uni Watch: Looking back at the M's future - ESPN Page 2
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A look at the MLB Turn Back the Clock uniforms of 2016
Turn Ahead the Clock - Wikipedia
Eight Takeaways From MLB's Opening Weekend - The Ringer
A look at the MLB Turn Back the Clock uniforms of 2016
MLB designers reflect on their legendary uniforms
Throwback uniform - Wikipedia
