Turang has been a 5 bWAR player without the power, and in his age 24, sophomore season, so to offer an extension that buys out at least 1 FA year is a no-brainer from the team’s perspective, imo.
7/100 is nothing for a player as talented as Turang, especially with his power-hitting gains. Next 4 years arby—$40M, leaves 3 FA years at $20M, both being really low $ estimates for a player as talented as Turang thru his peak prime-performance years, that then leaves him at 33 yrs of age likely too old for a big contract.
As incredible as this team’s MI prospects are, it still takes 1-2 years of BL development to get comfortable facing BL pitching and to insert too many top prospects in the same time period isn’t optimal for a team that likely wants to remain the best team in baseball thru the rest of this decade.