ARLINGTON, Texas - Former Junior Team USA members Ashley Rucker of Bartlesville, Oklahoma, and Stephanie Schwartz of Racine, Wisconsin, cruised unchallenged Monday into the main field of the upcoming 2021 The two past collegiate standouts were among the seven players advancing from Monday's pre-tournament qualifier into the three-event PWBA Summer Classic Series, which will bring 56 of the world's best female bowlers to the International Training and Research Center from Aug. 3-10. Rucker, a 28-year-old left-hander who starred at Arkansas State, was the lone southpaw in the 13-player PTQ field. She opened with a 220 game and averaged more than 209 for her nine games to top the standings with a 1,886 total.