OKLAHOMA CITY – That’s not how the script was supposed to be written for Kelly Maxwell and OU softball. Transferring from Oklahoma State to the Sooners, it was about Maxwell finally getting the chance at a national championship. It’s been about the quest for four in a row for OU, but it’s the final shot for Maxwell to get her first. But after allowing three home runs, five earned runs in the initial three innings? It definitely didn’t look like it was going to happen. However, it did. Somehow, someway. Maxwell’s career isn’t wrapped up just yet. On a day where she didn’t have her best performa…