Indoor hockey

Indoor hockey, is an indoor variant of outdoor "field" hockey. It is not to be confused with indoor roller hockey variants such as rink hockey or inline hockey. It is traditionally and mainly played as a pastime by outdoor field hockey players during the off-season or when conditions are unsuitable for outdoor play. Indoor hockey is played in regular national and international championships. The first Indoor Hockey World Cup was organized in 2003. ... Source : https://en.wikipedia.org/wiki/Indoor_hockey