Rosner hits three-run homer to help Seahawks beat Warhawks.
Madison loses to South County, 41-40.
Warhawks beat Grassfield in 6A state semifinals, face Osbourn Park today.
Madison pitcher Katie Vannicola threw her first high school no-hitter on the state tournament stage.
Senior Bach homers, junior Egbers throws two-hit shutout.
The Centreville baseball team defeated Madison on Friday in the 6A North region quarterfinals.
Warhawks knock off previously undefeated Langley in tournament final.
The Madison girls' lacrosse team beat Langley on Friday to win the Conference 6 title.