The only real way to get Cook this week is to trade Ponga (or play short 1 WFB)
1st option
Xerri - Ttrbo - we are short $40k of funds for Watson to Cook so would either need the gap to close, or make 2 trades next week to get Cook in (or trade Ponga out)
We can wait to see how Watson scores before making a decision, if so we have to make a decision on what an acceptable score from Watson is. The more cash he loses, the harder it will be to grab Cook.
We also need Cook to play (ideally low minutes) - if he gets rested completely, then we are no chance of getting him in next week in a single trade. Watson's BE is around 50 (mtb says 48, I say 51) so we want Watson to get 40+ and then hope Cook has a quiet one.
We'll probably have a snap poll after the game on Friday to confirm choice after seeing Watson's score.
2nd option
Xerri - Burns - Then we can freely trade Watson to Cook next week
3rd option
Jack Wighton - doesn't guarantee us Watson - Cook next week, but its much likely we can afford it than if we go TTrbo ($15k spare before Watson/Cook change prices this week)
We can get Cook in this week if we want to ditch Ponga, which I wouldn't recommend, as Ponga is a top 3 WFB when fit, and gives us half coverage (we can potentially use Walters + Ponga as a loop enabler around SJ if his form becomes an issue)
Hope I've covered the main options