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
Duluth Curling Club Center (DECC) since 1976. Through the curling season Duluth Curling Club members participate in leagues including Men's, Women's, Open (mixed men and women), Doubles, and Instructional. DCC members are assigned a point value based on their experience and skill. Many leagues have a point cap not to be exceeded by each team. The Duluth Curling Club has won two World Championships, the US Olympic Trials, and numerous National events. Two DCC members have been inducted into the Curling Hall of Fame, for service to the sport. Numerous members have participated in and won State and National Championships over the years,