Oklahoma softball notebook: Bottom of lineup sets up Lauren Chamberlain's big day - Article Photos 1/11

Sooner pitcher Keilani Ricketts throws during the Norman Regional of the 2013 NCAA Division I Softball Women's College World Series as the University of Oklahoma (OU) Sooners play the Arkansas Razorbacks at Marita Hines Field on Saturday, May 18, 2013 in Norman, Okla. Photo by Steve Sisney, The Oklahoman