As the offseason drags on, MLB teams are busy continuing to tweak their rosters, attempting to put the best product possible on the field for the 2013 season.

Some teams are likely done dealing, happy with the progress made thus far. Other teams continue to consider signings or possible trades they believe will work to their advantage.

Each deal, no matter its scope, is judged and analyzed ad nauseum by a bevy of pundits, writers and experts who will either pan or laud each transaction.

Here is a prediction of deals either made or not made by MLB teams that could turn out to be huge mistakes.

Begin Slideshow