Updated Aug. 5, 2014 at 9:59 a.m.

Premium Lock NFL sideline tech inches forward, still no video

Published: 2014-08-04 07:01:00
Updated: 2014-08-05 09:59:40

NFL teams used to take Polaroid pictures of plays from atop the stadium during games then send them down to the field on a rope. A lot has changed since then as technology continues to improve....

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