AUSTIN (KXAN) — Texas enters the Big 12 Conference softball tournament in Oklahoma City as the No. 1 seed after claiming the regular season title for the first time since 2010.The top-ranked Longhorns swept their last Big 12 series in grand fashion with three wins via the mercy rule against Texas Tech, and they could end up playing the Red Raiders again in the conference tournament.MORE THAN THE SCORE: Stay up to date on sports stories like these, and sign up for our More than the Score sp