Photo Gallery: OU softball regional 9/11

OU's Lauren Chamberlain (44) slides back to 3rd base after deciding not to try for home in the 1st inning during an NCAA softball game between OU and Marist in the Oklahoma Regional in Norman, Okla., Friday, May 17, 2013. Oklahoma won 17-0 in 5 innings. Photo by Nate Billings, The Oklahoman