Before being introduced in 1997, interleague play only occurred in spring training and exhibition games.
The Crosstown series is back, with Game 1 taking place Monday night at Wrigley Field.
"The Plan" for the Cubs has always involved patience, mostly surrounding the development of all the young, talented prospects in the farm system.
Adam Dunn has heard some pretty good insults directed his way from the left-field bleachers at Wrigley Field — just not recently.
The most famous fight induced by the Crosstown rivalry featured Cubs catcher Michael Barrett punching White Sox catcher A.J. Pierzynski square in the face.