In all seriousness, it is a risky business recruiting players...

In all seriousness, it is a risky business recruiting players from other clubs, especially players who have been struggling with form such as Jordan Roughead. Some players actually thrive on a change of club and coach and lift a notch or two.
I seem to remember that JR was in pretty good form in 2016 when the Dogs won the flag so it would seem that something is amiss within the WBFC at the moment.
In other cases players such as Colin Sylvia who moved from Melbourne to the Dockers in great fanfare proved to be an absolute dud. Cam McCarthy GWS to Dockers is another absolute dud alongside his mate Shane Kersten, Geelong to Dockers.