Koroisau is a livewire from dummy half, but his communication with his playmakers looks non-existent. There were a few times where the play was out the back and Api opted to go to Vave instead. It makes you wonder how the Sea Eagles would be going if Parcell was fit. He strikes me as a team player and doesn't seem to have his own agenda.
The Bulldogs may lead by six points on the scoreboard, but on the field it's as close as anything.
For the Sea Eagles, they need to play both sides of the ruck. They've been favouring their left-side which has made it fairly easy on the Bulldogs defence. If Koroisau can communicate with his play-makers and the Sea Eagles challenge the Bulldogs with some change of angles, I believe they'll burst through.
As for Canterbury, Mbye needs to come into the game. He's been fortunate that the players around him have carried the side, but he's been very poor so far and he's kept the Sea Eagles in this.