Chicago Cubs general manager Dale Sveum talks to students at Fox Chase Elementary in Oswego about how his players exercise and eat healthy during the Cubs Caravan Tour on Thursday, January 17, 2013. | Jeff Cagle~For Sun-Times Media

Chicago Cubs second basemen Darwin Barney does situps with a student at Fox Chase Elementary on Thursday, January 17, 2013, during the Cubs Caravan Tour to promote exercise and healthy eating habits. | Jeff Cagle~For Sun-Times Media

Fox Chase Elementary principal Susan Tiedt looks out over her students as members of the Chicago Cubs wait in a storage area to be introduced during a special assembly at the school as part of the Cubs Caravan Tour to promote exercise and healthy eating habits on Thursday, January 17, 2013. | Jeff Cagle~For Sun-Times Media

Fox Chase Elementary students decked out in Cubs gear await an appearance by Chicago Cubs players and coaches during a special assembly as part of the organization's Cubs Caravan Tour to promote exercise and healthy eating habits on Thursday, January 17, 2013.

Kane County Cougars graphic designer Emmet Broderick shakes hands with Chicago Cubs players during a stop on their Cubs Caravan Tour at Fifth Third Bank Park in Geneva to meet with staff from the minor league affiliate front offices on Thursday, January 17, 2013. | Jeff Cagle~For Sun-Times Media

Chicago Cubs pitcher and Aurora native Michael Bowden talks to students at Fox Chase Elementary about healthy eating habits during a stop on the Cubs Caravan Tour on Thursday, January 17, 2013. | Jeff Cagle~For Sun-Times Media

Chicago Cubs pitcher and Aurora native Michael Bowden waves to staff members of the Kane County Cougars' front office as he and teammates arrive for a meet-and-greet stop at Fifth Third Bank Park on the Cubs Caravan Tour on Thursday, January 17, 2013. The tour stopped at various schools to promote exercise and healthy eating habits, and made a brief stop in Geneva to visit with staff from the Cubs' minor league affiliate. | Jeff Cagle~For Sun-Times Media

From left: Chicago Cubs catcher Steve Clevenger, second basemen Darwin Barney and staff assistant Mike Borzello walk into Fifth Third Bank Park during a stop on their Cubs Caravan Tour to meet with staff members from the team's minor league affiliate front offices on Thursday, January 17, 2013. | Jeff Cagle~For Sun-Times Media