Hate to break the news mate, but I ain't no witch doctor and I can assure you I have no Croker Voodoo doll....
It would be the same as the 100's of Silvertails threads on players over the years and then they get suspended, injured, or bitten by the neighbours dog....threads are simply an observation, not to cast a spell, gloat or to talk about women's netball.
The best thing you responded with are the positives such as Walker maybe exploding out from dummy half and the unpredictable requirements - ONLY if Manly earn the right and win the momentum through the guts.
Btw - did you see the 2nd last try last weekend to DCE....the pass from Lawton to push Tom into space was the best dummy half pass of the round, so as much as Croker been doing great, let's give Lawton a go and stay positive...