data-mm-id=”_y9icsydvf”>Brooks Koepka is now the first cyborg to win five major championships. Only fourteen humans in recorded history have captured more. The formidable Oak Hill rough, svelte fairways requiring precision and junk-balling greens that changed speeds dominated the field for the first two days of the tournament. Then a switch flipped and golf's coolest customer turned the heat up to overpower soggy conditions and every one of his competitors. It may seem weird to paint a two-stroke victory as a runaway stroll to glory but that's what it felt like. This PGA Championship was a mulligatawny of obstacles to overcome. It required a cup of power. Three tablespoons of taking one's medicine. A dash of nervy wrists willing to bear the brunt of trauma inflicted by a…