Justin Thomas has apologised for uttering a homophobic slur under his breath when he missed a 5-foot par putt on the fourth hole of the Sentry Tournament of Champions.
"It's inexcusable," Thomas said. "First off, I just apologise. I'm an adult. I'm a grown man, there's absolutely no reason for me to say anything like that. It's terrible. I'm extremely embarrassed. It's not who I am, it's not the kind of person that I am or anything that I do.
"Unfortunately, I did it and I have to own up to it and I'm very apologetic."
Thomas said he was not aware that it had been picked up and was a topic on social media until after his round. He finished with a 5-under 68 and is four shots back of the lead.