It has been a really slow off-season, so far, with very little free agent signing activity for the Cubs, Cardinals, White Sox, and just about every other team. I suspect every team lost money last season with no fans and only a 60 game season, and they are now waiting out the FA market hoping to see if the asking prices drop.
Also, it's been reported that the owners want to move the start of spring training back a month, start the regular season in May, and shorten the season to 130 games. The players union has said they will not approve another shortened season, which would reduce the players' pay, and plan to report to spring training in February and play a 162 game season. Looks like more negotiating will be needed to reach some kind of settlement.