By Nick Selbe He bristled at the U.S. Open when asked whether he would consider joining the LIV Golf Series. View the original article to see embedded media. Brooks Koepka became the latest domino to fall in the PGA vs. LIV battle, with the four-time major champion reportedly set to join the new Saudi-financed competitor of the PGA Tour. Once news of Koepka’s decision broke, a clip of him being asked about LIV Golf at the U.S. Open last week quickly gained traction online. Koepka bristled when asked about whether or not there was a certain amount of money he would take to join LIV Golf, scoldi…