Brooks Koepka has found his love for golf once again. Competing in South Carolina this weekend at the ONEflight Myrtle Beach Classic, Koepka shot a 64 in Saturday’s third round to vault himself into contention heading into Sunday. He finished the round with a 29 on the back nine—his first time breaking 30 on the PGA Tour since 2019. Entering Sunday, Koepka is tied for seventh place at 11-under par, five strokes behind the leader Mark Hubbard. He says he hasn’t had this much fun playing the game since winning the PGA Championship in 2023 at Oak Hill Country Club. “That’s the most excited I’ve been playing golf in a long, long time,” Koepka said Saturday after shooting a 64 at Dunes Golf & Beach Club. “I can tell you that much. It’s been a long time since I’ve had fun playing golf. It’s been at least a year. I was very frustrated last year, just wasn’t in a good place. “It’s like anybody. If they’re happy off the golf course, they’re going to play well on the golf course. I think that’s a huge piece of it.…