Collin Cairns struck out 11 batters over 6.2 innings and Collingswood scored three runs in the fifth inning to defeat Audubon 4-2 in a Colonial Conference Liberty Division game in Audubon.Kyle Mears went 1-for-3 with a run scored and two stolen bases for Collingswood, which improved to 2-5 overall and 2-2 in the Liberty Division.