Eastern’s volleyball team topped visiting Sheridan in four sets Thursday, 25-14, 25-19, 18-25, 25-20 to move to 9-3 overall and 3-0 in the Hoosier Heartland Conference. “They played really well as a team,” Eastern coach Liza Flanary said. “Came out fired up, probably played some of the best I’ve seen them play the first set. I think Sheridan started to figure out our defense a little bit, …