Oklahoma can officially plan the rest of the month come Sunday night. The Sooners, and the rest of the collegiate softball world, will learn their NCAA Touranment fates on Selection Sunday. Patty Gasso's team enters the tournament with a bad taste in their mouths following Thursday's blown lead against Georgia, but OU is still in great shape to earn one of the top seeds in the tournament. Oklahoma defended its SEC regular season crown without dropping a series. The Sooners are 48-8 overall, including a 20-4 mark in conference play against a murderer's row of opponents. The loss to the Bulldogs, paired with Nebraska's run through the Big Ten Tournament which culminated in a 7-2 victory over UCLA on Saturday, means OU may not earn the top-overall seed in the NCAA Tournament, but Gasso isn't too concerned with ending up with the 1-seed. How to Watch Selection Sunday When: Sunday, May 10 Time: 6 p.m. Channel: ESPN2 "I would hope we are in the top three.…