Agnieszka Radwanska, of Poland, returns a volley during a second round match at the BNP Paribas Open tennis tournament against Heather Watson, of Great Britain, Friday, March 7, 2014 in Indian Wells, Calif. (AP Photo/Mark J. Terrill)
Agnieszka Radwanska, of Poland, returns a volley during a second round match at the BNP Paribas Open tennis tournament against Heather Watson, of Great Britain, Friday, March 7, 2014 in Indian Wells, Calif. (AP Photo/Mark J. Terrill)
Canada's Brianne Theisen Eaton sports her silver medal after the women's pentathlon during the Athletics Indoor World Championships in Sopot, Poland, Friday, March 7, 2014. (AP Photo/Alik Keplicz)
United States' Ashton Eaton makes an attempt in the high jump of the men's heptathlon during the Athletics Indoor World Championships in Sopot, Poland, Friday, March 7, 2014. (AP Photo/Matt Dunham)
Canada's Brianne Theisen Eaton celebrates after finishing second in the women's pentathlon during the Athletics World Indoor Championships in Sopot, Poland, Friday, March 7, 2014. (AP Photo/Petr David Josek)