Armadillo Roadkill Emerse Fae was, without question, a bigger failure than Vydra.
None of the others are. Many of them may have been worse players, but given the astronomical amount of money we've paid for Vydra I'd say he was by some margin the second worst signing in the past 15 years.
As I said, more than just about £s in my view.
Although in Pog's case, we had to put up with him earning a fortune for three whole years. He may have scored a few goals, but the sheer longevity of his poor value for money puts him above Vydra for me, even on a value for money basis.
I'll admit some were just shit players I wanted to chuck in. Actually can't believe I forgot to continue my hate campaign by not including that useless streak of piss Paul Brooker.