Linfield seized control in the second half .
Stephen Lowry slid in to make Linfield 2 - 1 before Mark Haughey 's back - post finish from a Ross Gaynor cross .
Linfield seized control in the second half and Stephen Lowry slid in to make it 2 - 1 before Mark Haughey 's back - post finish from a Ross Gaynor cross .