September 12, 1998: Sammy Sosa slams 60th home run of the season – Society for American Baseball Research
Sept. 27, 1998: McGwire hits 70 and is saluted as 'the new American sports hero
September 8, 1998: Cardinals' Mark McGwire wins the race to 62 against Sammy Sosa's Cubs – Society for American Baseball Research
Again: Sosa Catches Up to McGwire
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MIL@CHC: Sosa hits 60th homer for second year in row
The McGwire-Sosa home run chase helped make 1998 one of MLB's wildest seasons ever - ESPN
Sammy Sosa mashes his 60th home run of 1998
Chicago Cubs 9/13/98 Sammy Sosa Home Runs #61 and #62 Mark Grace Walk Off
Sept. 27, 1998: McGwire hits 70 and is saluted as 'the new American sports hero
It got loud': Mark McGwire, Sammy Sosa were Pittsburgh rock stars in 1998
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The 20 greatest home runs in Cubs history, No. 15: Sammy Sosa, September 13, 1998 - Bleed Cubbie Blue
Sept. 27, 1998: McGwire hits 70 and is saluted as 'the new American sports hero
