Clare Balding presents highlights of today's action at the Winter Olympic Games in Pyeongchang.Great Britain's Elise Christie began the Games as the favourite for the short tracking speed skating 1000m title - an event in which she is the reigning world champion.Fellow Brit Dave Ryding is also a potential medallist in the men's slalom, although Austrian star Marcel Hirscher is the leading contender.Today also saw the gold medal match in the women's ice hockey, plus the semi-finals of the men's curling.