Canada players celebrate a good inning against Puerto Rico during a World Cup of Softball game in Oklahoma City, Sunday July 1, 2012. Canada won 7-0. (AP Photo/Brett Deering)

Joey Lye, of Canada, swings against Puerto Rico during a World Cup of Softball game in Oklahoma City, Sunday July 1, 2012. Canada won 7-0 in the fifth inning.(AP Photo/Brett Deering)

Samantha Eros, of Puerto Rico, swings against Canada during a World Cup of Softball game in Oklahoma City, Sunday, July 1, 2012. Canada won 7-0 in the fifth inning. (AP Photo/Brett Deering)

Puerto Rico's Shirley Daniels misses a pop fly ending the game against Canada during a World Cup of Softball game in Oklahoma City, Sunday July 1, 2012. Canada won 7-0 in the fifth inning. (AP Photo/Brett Deering)

Canada's Jocelyn Cater pitches against Brazil in the first inning of a World Cup of Softball game in Oklahoma City, Sunday, July 1, 2012. (AP Photo/Brett Deering)