Sochi Olympic champion Yuzuru Hanyu has sustained ligament damage to his right foot and may be sidelined longer than expected, Japan Skating Federation director Yoshiko Kobayashi said Wednesday.Should the two-time world champion from Japan continue to take time off skating and delay his preparations for the upcoming national championships, he could miss the Dec. 21-24 competition in Tokyo that also doubles as a qualifier for the Pyeongchang Winter Games."It became apparent that I injured my ligament, which normally takes longer to heal than a sprain," according to a statement from Hanyu rea…READ FULL ARTICLE