When the Twins rose to prominence after the turn of the millennium, dominating the AL Central for nearly a decade, they always relied on a steady bullpen that protected leads.
During that time, Terry Ryan was extremely adept at plucking overlooked assets from other organizations, which allowed him to build effective relief units on the cheap.
There are many examples. Matt Guerrier was a nondescript Pirates farmhand when the Twins grabbed him off waivers in 2003. Dennys