Business World – B.BIAS
September 4, 2002: 'Moneyball' Oakland A's win 20th game in a row on Scott Hatteberg's walk-off homer – Society for American Baseball Research
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Flashback to when A's, Hatteberg won 20 straight game in 2002
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Relive the Oakland A's 20-game win streak in 2002
Royals 11-12 Athletics (Sep 4, 2002) Game Recap - ESPN
Flashback to when A's, Hatteberg won 20 straight game in 2002
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