I would rate Joe Nathan #1, clearly BUT the biggest omission was Bill Campbell. I’ve followed the Twins since 1964 and with that perspective, for me, Campbell is #2 ahead of Guardado, Aguilera. See below Campbell’s Twins stats capped by his 17-5 season as a reliever!!! Unfortunately as with all his good players, Calvin Griffith let him go in free agency for financial reasons 1976-78 was grim with all the talent exodus including Campbell, Burgmeir, Hisle, Bostock, Ford (left after 78 season), Carew. THAT was painful!!! 1-Nathan 2-Campbell https://www.baseball-reference.com/players/c/campbbi02.shtml 3-Aguilera 4-Perroniski https://www.baseball-reference.com/players/p/perraro01.shtml 5-Guardado Honorable Mention: Mike Marshall, Doug Corbett, Tom Johnson, Tom Hall