When US golfer Billy Horschel won the FedEx cup in 2014, it looked as if a golden career was about to take off.
And then: nothing.
For three years, Florida-born Horschel failed to make a mark – until last weekend, when, seemingly out of the blue, he took victory in the AT&T Byron Nelson USPGA.
The question on everybody’s lips was, what happened?
“I’m not able to talk about it right now,” Horschel told reporters on…