Brooks Koepka: My opinion changed on LIV series, that was it

Brooks Koepka has given a straightforward explanation for why he pulled an about-face over participating in the LIV Golf Invitational Series.

"Just my opinion, man," Koepka said during a press conference at Pumpkin Ridge outside Portland, Oregon.

"My opinion changed. That was it. You guys will never believe me, but we didn't have the conversation till everything was done at the US Open and figured it out and just said I was going to go one way or another. Here I am."

Koepka deflected questions about LIV in the days before the US Open, telling the media they were casting a "black cloud" over golf with their questions. In February, he seemed to turn his nose up at the controversial Saudi-financed rival league when he said, "Somebody will sell out and go for it."

The field at the first LIV tournament earlier this month in London included Koepka's younger brother, Chase.

Now the four-time major champion has joined the fold, along with former Masters winner Patrick Reed and Pat Perez, who also attended Tuesday's press conference.

Koepka, who has fought through knee, hip and wrist injuries of late, said the lighter schedule of LIV appealed to him. There are eight events in the inaugural season, with plans to expand to 10 next year.

"What I've had to go through the last two years on my knees, the pain, the rehab, all this stuff, we realised you need a little bit more time off," said Koepka, who is 32.

"I'd be the first one to say it's not been an easy last couple years and I think having a little more break, little more time at home to make sure I'm 100% before I go play in an event and don't feel like I'm forced to play right away."

Koepka had been making his own schedule with the PGA Tour. He hasn't competed in a non-major since