PLEASANT HILL — As they’ve done in all four of their wins this fall, the Roosters took down their Cass County rival Friday night with a powerful rushing attack and a stingy defense. Pleasant Hill beat Harrisonville, 29-13, at Eklund Field on senior night. It was the Roosters’ seventh victory in the past eight matchups with Harrisonville. The Roosters’ win came one week after they fell at Warrensburg, 36-30, in overtime. That loss ended a two-game win streak, and it was the R