Bob Costas: Great sports broadcasts must have these elements [o3zkq1WZBCd] Published in Everyday Knowledge Bob Costas on the elements of a great sports broadcast. #shorts goVtXhJDH6D ZEee8IRk2qE p2LHHn61NPe 3q2mB1EzJXS jg4BuZYUBjx L1G8dknzUBz 652agI2Wf2f