Ryan Dempster - Wikipedia
How a piano student and a former MLB pitcher took 200 fans out to the ball game - The Athletic
Ryan Dempster Sang Take Me Out to the Ballgame at Wrigley as Harry Caray
Former Cubs pitcher Ryan Dempster named to Canadian Baseball Hall of Fame
Chicago Cubs, History, Notable Players, & Facts
Northwest Indiana Historian James B Lane: Fickle Finger of Fate
Cubs' Fearless End to 71-Year Pennant Drought Sets Historic World Series Stage, News, Scores, Highlights, Stats, and Rumors
From The Crowd: Innings Fest
298 Ryan Dempster Photos Stock Photos, High-Res Pictures, and Images - Getty Images
Ryan Dempster Says 'Nothing Imminent' As Friday Start Looms - True Blue LA
Ryan Dempster starred for Cubs, Bosox, Caray'd off great impression
Ryan Dempster shares a touching story explaining why players love Dusty Baker so much - Marquee Sports Network