Apisai Koroisau speaks about his disappointment following the loss to the Bulldogs and his teams' important clash with the Warriors this Sunday.

"It's a long season and towards this back end is where you have to battle it out harder than ever," Koroisau said.

Manly play the 13th placed Warriors in Auckland on Sunday before tackling the sixth placed Penrith at Lottoland on Saturday, September 2.

Pre-purchase tickets here for Penrith game

Buy tickets here for the Sea Eagles Awards Night on September 4