The losing pitcher in Game 1, Dempster said he'd chip in any way needed.
"I'll do whatever they want me to do to win a game," Dempster said. "Whatever you need me to do. If you need me to throw five [innings], I'll throw five. If you need me to face one hitter, I'll face one hitter. It's about this game Saturday and that's it. We have to look at it that way and hopefully we'll find ourselves in a position to play [Sunday]."
Dempster spent three seasons as the Cubs' closer before returning to the rotation this year, so it's not unusual for him to be in the 'pen.
"I'm here for one reason and that's to win," Dempster said.
The Cubs trail the best of five series, 2-0, and needed to win Saturday to force a Game 4. If there is a Game 5, Dempster would start, Cubs manager Lou Piniella said. Saturday would've been Dempster's throw day. If there is a Game 4, Ted Lilly will start and Carlos Zambrano would be in the bullpen if needed.
Carrie Muskat is a reporter for MLB.com. This story was not subject to the approval of Major League Baseball or its clubs.