The NFL is looking into the New York Giants' sideline use of walkie-talkies during their Week 14 victory over the Dallas Cowboys, NFL Network Insider Ian Rapoport reported, via a source informed of the league's plans.
The hand-held communication device was used for four or five plays on an early fourth-quarter drive that ended in an interception to Victor Cruz, Rapoport added, per a source informed of the Giants' situation.
As the team worked to fix Ben McAdoo's communications equipment, the head coach was handed a walkie-talkie as a replacement for the malfunctioning headset.