KENNETT —Unable to mount much of an offensive attack, Unionville fell to Kennett — which clinched the Ches Mont American Division softball title, Tuesday night. The Blue Demons’ Brooke Harner pitched a complete-game,  five-hitter with seven Ks, leading Kennett (13-5, 13-6) to its first league title since 2009. The Blue Demons grabbed the lead for good in the third inning on Katie DeStefano’s...