The 20 greatest home runs in Cubs history, No. 17: Sammy Sosa

Sammy Sosa's Most Memorable Moments - Part 1 - On Tap Sports Net

A tale of 2 Sammy Sosas: The best and worst of the Chicago Cubs slugger

Mark McGwire exclusive: 25 years after 1998 MLB Home Run Chase

Sammy Sosa masked one of the worst stretches in Cubs history

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Mark McGwire. Sammy Sosa. Home runs. Accusations. What's the legacy of baseball's 1998 season? 'There is, for me, a mental asterisk there.' – Greeley Tribune

From Sammy Sosa to Jon Garland: A look at the 35-man ballot for the 2019 Baseball Hall of Fame – Hartford Courant

Sammy Sosa Baseball Stats by Baseball Almanac

25 Best Sluggers in MLB History

Sammy Sosa, Baseball Wiki

Chicago Cubs History: Sammy Sosa sets team single-season HR record

Sammy Sosa Baseball Stats by Baseball Almanac

Cubs looking to pick themselves up after dismantling core