The way A.J. Pierzynski sees it, there's no reason the Chicago White Sox can't contend until the end of the season. They just might if they keep this up. Adam Dunn hit his 15th homer, Pierzynski and Dayan Viciedo both went deep for the second time in as many nights and the White Sox beat the Cleveland Indians 9-3 on Friday night for their seventh win in eight games.