1 free agent that each team could re-sign

Twenty nine of the 30 Major League teams have at least one player headed for free agency this winter -- the Marlins are the lone exception -- and while there figures to be plenty of players finding new homes in the coming months, the best fit for many free agents could very well be their current clubs.

So which players might teams be interested in bringing back for another run? Here's a look at all 30 teams (well, 29, anyway) and which incumbent could make the most sense to return for 2019.

AMERICAN LEAGUE EAST

Blue Jays: Marco Estrada

Having dealt most of their impending free agents (Josh Donaldson, J.A. Happ, Curtis Granderson, Steve Pearce, John Axford and Aaron Loup), the only true…