Skip Sayaka Yoshimura led Japan to its first victory of the Milan Cortina Olympics women's curling tournament early Saturday but later suffered a defeat that left its ledger at one win and three losses.After opening her Olympic career with two shaky performances on Thursday, Yoshimura upped her accuracy to beat Switzerland 7-5 at the Cortina Curling Olympic Stadium, though she struggled later in a 7-4 loss to the United States.A catastrophic stretch between the fifth and eighth ends proved the difference against the United States, with Japan giving up five points -- four while holding the l…READ FULL ARTICLE