21.   The first-round format is four ball with best ball and the second round is foursomes with alternate shot.

22.   The opening day will feature six matches of alternate shot.

23.   The teams split both the morning alternate shot and afternoon best ball competitions.

24.   The two Swedes won two years ago in the only match they played in alternate shot.

25.   Well, the foursome, according to the rules of golf, means two teams of two players taking alternate shots with the same ball on each hole.

26.   Foursome is more difficult because of alternate shot.

27.   Saturday is the greensomes round, where both players hit tee shots and then choose the best drive, from where they play alternate shots.

28.   Teams took alternate shots during their rounds but the ten teams play a different format each day.