Rory McIlroy, a co-founder of TMRW Golf League, is pleased with the first month of competition, but issues still abound.

You can only imagine how the TGL technicians felt when Rory McIlroy walked into his 90-minute practice session last week with two launch monitors from his personal collection. The four-time major champion and TGL co-founder needed to put his concerns to rest before he debuted in the league: Is the simulator used for golf’s new indoor league accurate?

TGL’s marquee match has arrived Think what you will about TGL, the new indoor golf league — fun addition to the golf universe or strange made-for-TV aberration — but it’s undeniable that we’ve arrived at the league’s big moment.