With the winter meetings set to kick off next week (barring a work stoppage) and myriad action already taking place this offseason, the MLB offseason is undoubtedly in full swing with the month of December now just around the corner.
A number of teams have already made significant additions to better position themselves for the season ahead, but all 30 clubs still have at least one glaring hole to fill between now and the start of spring training.
So with that in mind, what follows is a look at one realistic free-agent signing that each team could make to fix the biggest remaining issue on the roster.