KOHLER, Wis.—Home advantage for a largely inexperienced United States team versus European passion will be one of the compelling storylines in this week’s Ryder Cup between two star-studded teams at Whistling Straits. The Americans will have six Ryder Cup rookies on their 12-man team who will strive to reclaim the trophy against a close-knit and battle-tested European side that have mostly dominated the biennial match play competition over the last four decades. Despite a slew of new faces, the United States do not lack for talent given an average world ranking of nine compared to 30 for Europe, but American struggles to play as a unit at the Ryder Cup have become an all too familiar refrain. “The fact that the Americans have only won five times in 38 years has us all wondering can this juggernaut of an American team … beat that team,” NBC Sports golf analyst and …