Mixed curling the house. In the 2015-16 season, a new rule called "power play" was added, which each team can exercise in one end per game, only when they have the hammer. Instead of positioning the rock in the house on the center line, it is placed to a position straddling the edge of the eight-foot circle, with the back edge of the stone touching the tee line. The opponent's guard stone is placed in line with the stone in the house and the hack. The power play cannot be used in an extra end. Mixed curling Mixed curling, also known as
Continental Cup (curling) Continental Cup (curling) The Continental Cup is a curling tournament held annually between teams from North America against teams from the rest of the world. Each side is represented by six teams (three women's teams and three men's teams), and compete using a unique points system. The tournament is modeled after golf's Ryder Cup. Each side is represented by six teams – for Team North America, four (two of each gender) are determined by the Canadian Curling Association based on recent participation at either the Canada Cup of Curling, the World Curling Championship, or the Olympic Winter Games. The other