Swedish athletes Christina Bertrup (foreground) and Margareta Sigfridsson in the quarterfinals match of the Women's World Championships in curling between the teams of Sweden and Scotland in the Volvo Sports Center in Riga.

22.03.2013#1421556

Swedish team captain Margareta Sigfridsson in the quarterfinals match of the Women's World Championships in curling between the teams of Sweden and Scotland in the Volvo Sports Center in Riga.

22.03.2013#1421555

Scottish athletes Claire Hamilton (left) and Anna Sloan in the quarterfinals match of the Women's World Championships in curling between the teams of Sweden and Scotland in the Volvo Sports Center in Riga.

22.03.2013#1421554

Scottish athletes Anna Sloan (left) and Vicki Adams in the quarterfinals match of the Women's World Championships in curling between the teams of Sweden and Scotland in the Volvo Sports Center in Riga.

22.03.2013#1421553

From left: Scotland athletes Claire Hamilton, Vicki Adams and Anna Sloan in the quarterfinals match of the Women's World Championships in curling between the teams of Sweden and Scotland in the Volvo Sports Center in Riga.

22.03.2013#1421552

Swedish athletes Margareta Sigfridsson (s), Maria Pryutz, Christina Bertrup, Maria Vennerstrem, Agnes Knohenhauer and Scottish athlete Eve Muirhead (s), Anna Sloan, Vicki Adams, Claire Hamilton (left) in the quarterfinals match of the FIFA Women's World Curling Championships women between the national teams of Sweden and Scotland in the Volvo sports Center in Riga. Scottish team captain Eve Muirhead in the quarterfinals of the Women's World Curling Championships match between the teams of Sweden and Scotland at the Volvo sports center in Riga.

22.03.2013#1421551

Swedish athletes Margareta Sigfridsson (s), Maria Pryutz, Christina Bertrup, Maria Vennerstrem, Agnes Knohenhauer and Scottish athlete Eve Muirhead (s), Anna Sloan, Vicki Adams, Claire Hamilton (left) in the quarterfinals match of the FIFA Women's World Curling Championships women between the national teams of Sweden and Scotland in the Volvo sports Center in Riga. Scottish team captain Eve Muirhead in the quarterfinals of the Women's World Curling Championships match between the teams of Sweden and Scotland at the Volvo sports center in Riga.

22.03.2013#1421550

Scottish athlete Anna Sloan in the quarterfinals match of the Women's World Championships in curling between the teams of Sweden and Scotland in the Volvo Sports Center in Riga.

22.03.2013#1421549

Swedish team captain Margareta Sigfridsson in the quarterfinals match of the Women's World Championships in curling between the teams of Sweden and Scotland in the Volvo Sports Center in Riga.

22.03.2013#1421548

Swedish team Margaretha Sigfridsson in the quarterfinals match of the Women's World Championships in curling between the teams of Sweden and Scotland in the Volvo Sports Center in Riga.

22.03.2013#1421547

A curling stone in the 'house' during the tie-breaker game between the American and Swiss national teams at the World Women's Curling Championship held at the Volvo Sports Center in Riga.

22.03.2013#1421257

American team's captain Erika Brown plays in the tie-breaker game between the American and Swiss national teams during the World Women's Curling Championship held at the Volvo Sports Center in Riga.

22.03.2013#1421203

Debbie McCormick of the USA plays in the tie-breaker game between the American and Swiss national teams during the World Women's Curling Championship held at the Volvo Sports Center in Riga.

22.03.2013#1421202

From left: Debbie McCormick, Ann Swisshelm and Jessica Schultz of the USA play in the tie-breaker game between the American and Swiss national teams during the World Women's Curling Championship held at the Volvo Sports Center in Riga.

22.03.2013#1421201

Switzerland's Esther Neuenschwander, left, and Sandra Gantenbein play in the tie-breaker game between the Russian and Swiss national teams during the World Women's Curling Championship held at the Volvo Sports Center in Riga.

22.03.2013#1421200

Swiss team's captain Silvana Tirinzoni plays in the tie-breaker game between the Russian and Swiss national teams during the World Women's Curling Championship held at the Volvo Sports Center in Riga.

22.03.2013#1421198

Ann Swisshelm, left, and Debbie McCormick of the USA play in the tie-breaker game between the American and Swiss national teams during the World Women's Curling Championship held at the Volvo Sports Center in Riga.

22.03.2013#1421197

Swiss team's captain Silvana Tirinzoni plays in the tie-breaker game between the Russian and Swiss national teams during the World Women's Curling Championship held at the Volvo Sports Center in Riga.

22.03.2013#1421196

Russia's Yekaterina Galkina, left, and Anna Sidorova at the tie-breaker game between the Russian and Swiss national teams during the World Women's Curling Championship held at the Volvo Sports Center in Riga.

22.03.2013#1421011

Switzerland's Sandra Gantenbein, right, and Esther Neuenschwander play in the tie-breaker game between the Russian and Swiss national teams during the World Women's Curling Championship held at the Volvo Sports Center in Riga.

22.03.2013#1421010

Russia's Margarita Fomina plays in the tie-breaker game between the Russian and Swiss national teams during the World Women's Curling Championship held at the Volvo Sports Center in Riga.

22.03.2013#1421009

From left: Switzerland's Esther Neuenschwander, Silvana Tirinzoni and Sandra Gantenbein play in the tie-breaker game between the Russian and Swiss national teams during the World Women's Curling Championship held at the Volvo Sports Center in Riga.

22.03.2013#1420912

Russia's Yekaterina Gakina, Lyudmila Privivkova and Margarita Fomina play in the tie-breaker game between the Russian and Swiss national teams during the World Women's Curling Championship held at the Volvo Sports Center in Riga.

22.03.2013#1420911

Russia's Margarita Fomina, middle ground, and Yekaterina Galkina play in the tie-breaker game between the Russian and Swiss national teams during the World Women's Curling Championship held at the Volvo Sports Center in Riga.

22.03.2013#1420910

Russia's Margarita Fomina plays in the tie-breaker game between the Russian and Swiss national teams during the World Women's Curling Championship held at the Volvo Sports Center in Riga.

22.03.2013#1420909

Russia's Yekaterina Galkina plays in the tie-breaker game between the Russian and Swiss national teams during the World Women's Curling Championship held at the Volvo Sports Center in Riga.

22.03.2013#1420908

Russia's Yekaterina Galkina plays in the tie-breaker game between the Russian and Swiss national teams during the World Women's Curling Championship held at the Volvo Sports Center in Riga.

22.03.2013#1420907

Swiss team's captain Silvana Tirinzoni plays in the tie-breaker game between the Russian and Swiss national teams during the World Women's Curling Championship held at the Volvo Sports Center in Riga.

22.03.2013#1420906

From left: Russian national curling team coach Thomas Lips, team member Nkeiruka Ezekh and senior coach Svetlana Kalalb at the tie-breaker game between the Russian and Swiss national teams during the World Women's Curling Championship held at the Volvo Sports Center in Riga.

22.03.2013#1420905

Russia's Yekaterina Galkina, left, and Anna Sidorova at the tie-breaker game between the Russian and Swiss national teams during the World Women's Curling Championship held at the Volvo Sports Center in Riga.

22.03.2013#1420904

Switzerland's Marlene Albrecht plays in the tie-breaker game between the Russian and Swiss national teams during the World Women's Curling Championship held at the Volvo Sports Center in Riga.

22.03.2013#1420759

Russia's Yekaterina Galkina plays in the tie-breaker game between the Russian and Swiss national teams during the World Women's Curling Championship held at the Volvo Sports Center in Riga.

22.03.2013#1420758

Swiss team's captain Silvana Tirinzoni plays in the tie-breaker game between the Russian and Swiss national teams during the World Women's Curling Championship held at the Volvo Sports Center in Riga.

22.03.2013#1420757

Swiss team's captain Silvana Tirinzoni plays in the tie-breaker game between the Russian and Swiss national teams during the World Women's Curling Championship held at the Volvo Sports Center in Riga.

22.03.2013#1420756

From left: Russia's Yekaterina Gakina, Lyudmila Privivkova and Margarita Fomina play in the tie-breaker game between the Russian and Swiss national teams during the World Women's Curling Championship held at the Volvo Sports Center in Riga.

22.03.2013#1420755

Russia's Yekaterina Galkina, foreground, and Switzerland's Marlene Albrecht at the tie-breaker game between the Russian and Swiss national teams during the World Women's Curling Championship held at the Volvo Sports Center in Riga.

22.03.2013#1420754

Russia's Yekaterina Galkina, left, and Margarita Fomina play in the tie-breaker game between the Russian and Swiss national teams during the World Women's Curling Championship held at the Volvo Sports Center in Riga.

22.03.2013#1420753

Switzerland's Esther Neuenschwander, left, and Sandra Gantenbein play in the tie-breaker game between the Russian and Swiss national teams during the World Women's Curling Championship held at the Volvo Sports Center in Riga.

22.03.2013#1420752

Switzerland's Esther Neuenschwander, left, and Marlene Albrecht play in the tie-breaker game between the Russian and Swiss national teams during the World Women's Curling Championship held at the Volvo Sports Center in Riga.

22.03.2013#1420751

Switzerland's Esther Neuenschwander, left, and Marlene Albrecht play in the tie-breaker game between the Russian and Swiss national teams during the World Women's Curling Championship held at the Volvo Sports Center in Riga.

22.03.2013#1420750

Russia's Margarita Fomina, middle ground, and Switzerland's Marlene Albrecht at the tie-breaker game between the Russian and Swiss national teams during the World Women's Curling Championship held at the Volvo Sports Center in Riga.

22.03.2013#1420749