Carlos Villanueva

The 2014 Chicago Cubs broke camp in Mesa, Ariz. this week with several unanswered questions in regard to their final 25-man roster. There are several position battles which will involve players who are on the cusp of making the major league squad. 

Which players currently on the roster bubble are going to have a tough time making the team?

Let's take a few moments to examine the players that project to be locks to make the team. 

Tom Haudricourt of the Milwaukee Journal Sentinel reports, via Twitter, that Carlos Villanueva has been traded to the Toronto Blue Jays. In return the Brewers will be getting that mysterious player to be named later.

Villanueva is eligible for arbitration again this year. He struggled much of last year and was apparently deemed expendable in favor of younger, cheaper relief help.