Pierzynski, Quintana lead White Sox over Cards 6-1
Paul Konerko had three singles on a 3-for-4 night to lift his majors-best average to .373, Adam Dunn added a solo homer -- his 21st -- and Orlando Hudson hit a two-run triple for Chicago.
Quintana (2-1), making his fifth start, allowed a career-high 10 hits but did not issue a walk and was helped out by three double plays.
St. Louis starter Adam Wainwright (5-7) lasted seven innings and allowed half the amount of hits as Quintana. He gave up two runs while striking out seven and walking two.