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Preview: Hoop Dreams

Name: Preview: Hoop Dreams
Uploaded: 2015-04-16T14:04:24-0400
Duration: 1 min 10 s
Description: Bob Petrella can remember virtually every day of his life -- and a half century of one of college basketball's greatest teams. Why haven't you heard of them? Lesley Stahl reports on Sunday, April 19 at 7 p.m. ET/PT.

Bob Petrella can remember virtually every day of his life -- and a half century of one of college basketball's greatest teams. Why haven't you heard of them? Lesley Stahl reports on Sunday, April 19 at 7 p.m. ET/PT.