I still think maybe, just maybe it's worth trying Madden at 9, I know he's a halfback/5/8 but he is hooker sized, can make the yardage Api makes out of dummy half & possesses a better kicking game.
If it works it should work very well as you need to beat the Sharks down the centre of the ground, they defend their flanks too well.
With the offloading our forwards are producing can continue this game, a couple of big hit ups from Twally, Terrell & or Hunt followed by our little guys, especially Madden darting down out of the ruck making big metres will go a long way toward dominating the Sharks.
If it doesn't work?
So be it. No real harm done, our boys have come from behind a few times this season, just swap some players around.