Photo Gallery: OU softball regional 11/11

OU's Lauren Chamberlain tries not to get caught between 3rd base and 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. Chamberlain made it safely back to 3rd base. Oklahoma won 17-0 in 5 innings. Photo by Nate Billings, The Oklahoman