Defending Girls High School champion Morgan O'Brien of Lomira is third after two rounds Monday at the 14th annual Teen Masters presented by Ebonite International at Laurel Lanes in Maple Shade, N.J., PBA reported. O'Brien's 12-game total of 2,291 was was 66 pins behind leader Correen Lieber of Issaquah, Wash., in the low-scoring tournament, which limits each competitor to just two Ebonite balls, according to a plan developed by organizer Gary Beck....