(CNN) — You’d never guess it from her thick London accent, but Emma Hayes has spent a sizeable portion of her professional coaching career in the United States and the third time, she says, is the charm. Hayes believes that soccer “will become the number one sport in this country.” When she first arrived on Long Island, New York, in 2002 to coach the amateur Lady Riders team, the sport’s roots were only just beginning to take hold in the nation.