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 technology and green have come under criticism early on, but Rory McIlroy said there's a different setup issue that needs addressing. The post TGL’s biggest tech issue isn’t what you think it is,