The Cubs will start the season with a healthy Kyle

USA TODAY Sports’ Bob Nightengale and Jorge L. Ortiz break down the important story lines to play out under the skies in Arizona and Florida. Spring training story lines: From the Cubs to the World Baseball Classic USA TODAY Sports’ Bob Nightengale and Jorge L. Ortiz break down the important story lines to play out under the skies in Arizona and Florida.

How will the 25-man roster shape up?

The defending World Series champion Cubs don’t have any major roster decisions to make this spring, other than to figure out who will lead off and which relievers compose the bullpen. is a plus for manager Joe Maddon, who likes to move players around.