BANGOR, Maine — The quickness of the Schenck Wolverines caused problems all night long for the Greater Houlton Christian Academy boys in Monday night’s Class D North quarterfinal. The East Millinocket-based Wolverines forced 15 first-half turnovers and held GHCA to two first-half field goals, shutting them out over the final 11 minutes of the half, in racing out to a 24-8 lead at intermission.