Red Sox 40-man roster slots: Who goes?

1 of 5

Oct 2, 2015; Cleveland, OH, USA; Boston Red Sox relief pitcher Jonathan Aro (65) throws a pitch during the sixth inning against the Cleveland Indians at Progressive Field. Mandatory Credit: Ken Blaze-USA TODAY Sports

The Boston Red Sox need to protect certain players by moving them to the 40-man roster to prevent any rule 5 losses. Marco Hernandez, acquired as a PTBNL for Felix Doubront, is one such player. An impressive season at Portland and Pawtucket certainly has moved Hernandez up in the eyes of the scouting department.

Trades are always a possibility. The rumor mill is rampant with various scenarios concocted in which the Red Sox acquire an ace or a notable talent and moves have already begun. You need a space in a deal in which more bodies arrive than exit so a personnel shift takes place.

The roster is in constant flux during the season, before the season and certainly after the season. A once can’t miss has done just that – missed – so out the door. The 40-man roster represents players who could be called up during the season since they have major-league contracts. The minor league players are viewed as being on “optional assignment.”

Baseball Almanac provides an excellent summary of the roster process and roster history, but the Red Sox – like every MLB team – is in a mode where slots have to be opened. In the real world, you are essentially fired, dismissed, canned or any other euphemism.

So just who is vulnerable?

Loading recommendations... Please wait while we load personalized content recommendations