COMMERCE, Texas – Junior Saidi Castillo (Kingsville, Texas) threw 11 2/3 innings across two games and earned two wins to help the No. 2 ranked and third-seeded Texas A&M-Kingsville softball team knock off the St. Mary’s Rattlers by scores of 2-1 and 6-2 to capture the NCAA South Central Region 2 Championship on Saturday afternoon at the John Cain Family Softball Complex in Commerce. Texas.