NFL quarterbacks review on-the-field wireless communication technology
NFL Miami Dolphins head coach Tony Sparano (C) discusses a new wireless technology named ID COACH with quarterbacks Donovan McNabb of the Philadelphia Eagles (R) and Mark Sanchez, formerly of the University of Southern California during a news conference hosted by the technology company Issac Daniel Group on January 31, 2009 in Tampa, Florida. The technology works when the quarterback wears a wristband with a small LCD screen displaying plays sent by encrypted wireless communication by the sideline coach using a handheld unit. (UPI Photo/Mike Theiler)
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