Betfred Super LeagueHuddersfield (36) 42Tries: Halsall 2 Rogers, Wrench 2, Hewitt, Dunford Goals: Flanagan 7Catalans (0) 20Tries: Condon 2, Darrelatour, Staines Goals: Sexton 2Fenton Rogers (left) celebrates scoring Huddersfield's second try [SWpix.com]Huddersfield Giants marked the announcement of their move to Dewsbury from next season by cruising past Catalans Dragons to register their third successive Super League win.Huddersfield let nearly 9,000 fans into the Accu Stadium for free to hear the news at half-time and six first-half tries made it a party atmosphere, with tries from Fenton Rogers, Connor Wrench, Sam Hewitt, Zane Dunford and two from Sam Halsall bringing a 36-6 interval lead.Huddersfield went flat after the announcement, which had a mixed reception from fans at the Accu, and Catalans, who had Franck Maria deservedly sent off for a high tackle on George King, scored through Ben Condon twice, Leo Darrelatour and Charlie Staines.Wrench scored Huddersfield's seventh try and they remain bottom despite the rousing win, but are showing signs of progress under Aussie head coach Jim Lenihan, who was appointed in May.Huddersfield: Flanagan; Jagger, Gagai, Wrench, Halsall; Lolohea, Clune (c); King, Woolford, Rogers, Hewitt, Dunford, Rushton.Interchanges: Powell, Greenwood, Cozza, Geyer: RushCatalans: Staines; Darrelatour, Cotric, Cellier, Makinson; Sexton, Dodd; Allen, Da Costa, Maria, Rogers-Smith, Lipowicz, Garcia (c).Interchanges: Bousquet, Condon, Leeming, Lis: Tison.Referee: Tara Jones.