Dozier was an all star and got votes 3 years in a row for MVP. Middle infielders tend to be done at age 32. There will be a few exceptions at the all star level, back up level, but for some reason that is a trend. Outfield and the corners go longer., but it tends to be the corner positions. Age for prospects as far as a team goes, if the pipeline brings you 5 good. To great years out df a player teams will gladly take that. Those are the cheap years
Arraez was also unbanked as a prospect and an all star