Column: Koepka back (again) and trying to salvage lost year

“Hopefully, that won't happen again," Koepka said Tuesday at the CJ Cup at Shadow Creek, the very tournament where last year — in a much different location — he re-injured his left knee and began what has become a lost year.Koepka was a major champion for the third straight year, No. 1 in the world without argument and the defending champion at the CJ Cup in South Korea last October.Issues with the knee fed into his left hip, and while he barely made it into the PGA Tour's post