Retiring golfer Ai Miyazato remained calm under pressure and seemed to enjoy every hole as she said she would, carding an opening-round even-par 72 on the first day of the U.S. Women's Open on Thursday.Harukyo Nomura went round in 71 with four birdies and three bogeys to finish highest among the nine Japanese competitors in the 72-hole event at the Trump National Golf Club. China's Feng Shanshan holds the clubhouse lead after a bogey-free 66.Play was suspended due to darkness with 39 of 156 golfers unable to complete their rounds.Miyazato got off to a bogey start on the 10th hole and finall…READ FULL ARTICLE