Isabela Emerling's grand slam in the sixth inning sparked a comeback, helping OU softball sweep Mississippi.
Sooners knocked off Gamecocks during the regular season but know a second win won't come easy.
Isabela Emerling needed just one pitch in the sixth inning to flip the momentum and deliver OU the win over the Rebels.
The Round of 32 continues in the Women's NCAA Tournament Monday. No. 1 seeds UConn, South Carolina and UCLA all play today.