The task of being a successful Premier League manager requires many skills beyond tactics and man management.
Having an eye for a bargain or future star can pay dividens.
Often the best transfers are plucked from obscurity and moulded into a key player. Arsene Wenger is by far the best example of a lucrative dealer; churning out stars for his entire career at Arsenal.
This list comprises many of his best signings and many others, and shows you do not have to spend tens of millions to acquire a trophy winning side.