The Dolphins have survived a controversial finish to record their second win from as many matches, defeating Canberra 20-14 in Redcliffe.
Halfback Sean O'Sullivan was sent to the sin bin with seven minutes remaining after making contact with Corey Harawira-Naera, referee Todd Smith ruling it was high and late.
Jamal Fogarty slotted the penalty goal to level the scores at 14-all, before Hamiso Tabuai-Fidow grabbed his second try of the night to give the Dolphins another remarkable victory.
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