After years of anticipation, the high-tech indoor golf league spearheaded by two of the sport’s modern greats is finally ready to tee off Tuesday night.

He made the first birdie in TGL history. And with that, the indoor golf competition that Tiger Woods and Rory McIlroy had envisioned for years was finally underway.

Woods, McIlroy and other top PGA Tour stars will hit balls into a screen five-stories tall, then turn around and putt on a green.