KAPOLEI, Hawaii — They call it golf’s Longest Day for a reason.
Thirty-six high-leverage holes await those with the gumption to compete for a spot in the 125th U.S. Open at Oakmont at a final qualifier. It is a test of stamina and mental fortitude as amateurs and local pros attempt to seize a berth at a major at the expense of a PGA Tour professional.
Ten of the 13 regional qualifiers take place Monday, including at Valencia Country Club in Valencia, Calif. That’s where University of Hawaii sophomore Dane Watanabe, a Kaneohe native and member of the UH men’s golf team, gets a shot in the biggest outing of his young career…