Jim Rantz started working with the Twins in 1965 and was director of minor league operations from 1986 until he retired following the 2012 season.
Rantz was a key part of the development of Twins greats such as Kirby Puckett, Kent Hrbek, Gary Gaetti, Tim Laudner and Frank Viola, and he sees similarities between the way those players came up at a young age and eventually took the Twins to two World Series titles, and the potential of current prospects such as Byron Buxton, Miguel Sano, Alex Meyer and Trevor May.
The big question is if these prospects can duplicate what that group in the 1980s did, developing into a World Series champion.
"We had some injuries involved and I know these young guys were tearing it up [in the minor leagues]," Rantz recalled. "Hrbek was tearing it up in [Class A] Visalia [in 1981]. Puckett was doing the same [in 1983]. We were struggling and [owner] Calvin [Griffith] wanted to make a move and make a change and see if they could add a spark to us and they did."
Rantz cautioned that it took those players many years to become a champion. Hrbek, Laudner and Gaetti debuted in 1981; Viola, Randy Bush and Tom Brunansky, acquired in a trade, arrived in 1982; and Puckett was called up in 1984. But the Twins didn't post a winning record until their World Series campaign of 1987.
In fact, from 1981 to '86 the Twins posted a 400-519 record, a .435 winning percentage.
Still when those players reached the majors, they showed signs of their potential, and the team knew they had a special group.
"They all contributed, and they all belonged," Rantz said. "None of them got sent back, I can tell you that. Once they got called up, they were here."