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Zenyatta: Best Racehorse Ever?

Name: Zenyatta: Best Racehorse Ever?
Uploaded: 2010-10-31T20:15:00-0400
Duration: 12 min 46 s
Description: If Zenyatta wins the Breeder's Cup Classic to cap an undefeated career of 20 straight victories, some say the 6-yr.-old mare might just be the greatest thoroughbred racehorse in history. Bob Simon reports.

If Zenyatta wins the Breeder's Cup Classic to cap an undefeated career of 20 straight victories, some say the 6-yr.-old mare might just be the greatest thoroughbred racehorse in history. Bob Simon reports.