Adam Dunn likes getting out once in a while. Out of the dugout and onto the field, that is, an opportunity he enjoys when the White Sox play in a National League ballpark. "It's fun to be out there running around a little bit,'' he said before playing left field and launching his 21st home run — a 436-footer to right against left-hander Marc Rzepczynski — in the Sox' 6-1 win over the St. Louis Cardinals on Tuesday.