Justin Thomas didn't appreciate the response he got from the USGA's PR Twitter account after he criticised their level of communication.
There was a welcome return to form for Rory McIlroy at the WGC-Mexico Championship on Thursday.
Justin Thomas holds a one-stroke lead over Adam Scott while Tiger Woods made headlines as the Genesis Open continues to play catch-up.
Justin Thomas and Adam Scott share the lead halfway through the second round at a rain soaked Genesis Open on Friday.
Rickie Fowler will take a one stroke lead into the weekend as the Waste Management Phoenix Open hit the halfway stage on Friday.
Rickie Fowler, Justin Thomas and Harold Varner III share the lead after Thursday's opening round of the Waste Management Phoenix Open.