CHAPEL HILL — Many faces have changed, but three familiar, dependable returnees led No. 11 North Carolina early, while newcomers made it a blowout. Right-handed pitchers Jason DeCaro and Walker McDuffie were on top of their games, as was junior captain Gavin Gallaher, in the Tar Heels’ 9–2 victory over Indiana on a chilly Friday at Boshamer Stadium.