The Warren County High School boys tennis team wasn’t going to waste a second chance to get above .500 this season. The Pioneers improved to 6-5 overall this year by sweeping their District 6-AAA showdown with Stone Memorial Thursday at McMinnville Civic Center. Warren County won all six singles matches and three doubles pairings to secure its second district sweep this season – the first coming against Cumberland County – and move its district record to 2-2 this season.Thursday’s match was the team’s second chance in a week to push past .500 for the first time this season after starting with four straight losses.