Cowgirl Softball completes sweep of Kansas, 9-1

Claire Timm launched her first-career grand slam and Jilyen Poullard slugged a pair of home runs as the No. 4 Oklahoma State softball team completed a series sweep of Kansas with a 9-1 victory in five innings Sunday at Cowgirl Stadium.The win improves the Cowgirls to 42-8 on the year (19-5 in the Big 12). The loss drops the Jayhawks to 27-21-1 overall (11-13 in the Big 12).Kansas jumped out to a…