Bleacher Nation - Sammy Sosa played 18 MLB seasons & finished 60.1 WAR. Very good. But: he played in 13 seasons with the #Cubs & was worth 60.7 WAR in those seasons.
Sammy Sosa in Exile: There's Silence Rather Than Apology from Former Cubs Star, News, Scores, Highlights, Stats, and Rumors
Sammy Sosa - Cooperstown Expert
Long Gone Summer: Ex-Cub rips Sammy Sosa as 'worst teammate ever
Sammy Sosa's appearance gets even more peculiar
Baseball Historian - player profiles, biographies, and stats
Sammy Sosa, Biography, Stats, & Facts
The 20 greatest home runs in Cubs history, No. 17: Sammy Sosa, April 18, 2004 - Bleed Cubbie Blue
Sammy Sosa would gladly return to Cubs, but he won't beg
Mark McGwire Won the Home Run Race, but Sammy Sosa Earned Significantly More Money Playing Baseball
The Three Declines of Sammy Sosa
JAWS and the 2013 Hall of Fame ballot: Sammy Sosa - Sports Illustrated
Sammy Sosa circles Wrigley, rounds bases waving American flag