Think that most of Manly "s games this season are going to be challenging , apart from the previous front runners , quite a few of the lower ranked sides from 2021 have improved or have better personal now . Not going to be easy against the Raiders , competitive side , strong forward line up and some very willing and capable backs . If Manly can not correct their previous and regular high mistake rate , can ;t see them getting the better of the Raiders . Koula did well against the Raiders in the trial and on any measure , really should have replaced Harper . Manly have shown that they can largely hang in there in defence , hopefully getting closer to clicking better in attack , especially on an expected dry track , just have to hang on to the pill and not put themselves under undue pressure and to built their own pressure accordingly . Still think that they can use Oloka - atu and naturally Turbo better , maybe Alioia if he is match fit can add a bit of starch to the pack . Walker proving a good X factor , Davey should get better . , Some players still need to lift but again if the cheap turn overs can "t be fixed , going to make it hard for themselves again .. .