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
Lead (curling) such as flipping a coin. However, in most regions, this is the responsibility of the third. Lead (curling) In curling, the lead is the person who delivers the first two stones of the end for their team. On most teams, where the lead does not act as skip or vice, the lead will sweep for each of their teammates. Because of the free-guard rule, which prevents leads from removing most of an opponents stones, leads are usually proficient at throwing guards and other draws, and throw few takeouts or other power shots. In some regions, such as Eastern Ontario and