OU softball head coach Patty Gasso exhaled and then smiled Friday night. The Sooners had just punched their ticket back to the Women’s College World Series. So you know what? Free weekend. And a weekend to sit back and watch the rest of the Super Regional chaos. It absolutely was chaos, with five of the eight series going to that deciding Game 3. No. 2 OU (54-6) wasn’t one of them, but its opponent was. Duke went to Missouri and earned the Game 3 win on the road for the No. 10 seed upset vs. No. 7. The Blue Devils and Tigers were scoreless through eight innings before Duke put up a four-spot i…