Bob Costas and Al Michaels explore the biggest CHOKES in sports history. [87eCeZmyw8Q] Published in Everyday Knowledge Bob Costas and Al Michaels explore the biggest CHOKES in sports history. NkGlVu8d6eM 7jwNufm54Z0 7H0wgT69qTM 54bAzD4rBND UcKbP0vqROh qpRwxvWULTP h8FiiDHQtRy