JOHNSON CITY — Science Hill romped to wins in the first two sets and rallied in the third to sweep visiting Volunteer in District 1-AAA volleyball action Tuesday night. Led by Loren Grindstaff’s eight kills and four blocks, the Lady ’Toppers won 25-12, 25-10, 25-23 over the Lady Falcons. Science Hill trailed most of the third set. “I’m really pleased with the way we came out, our serving and the way we ran our offense,” Science Hill coach Laura Cook said.