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Mike Tomlin On Finding New Defensive Signal-Caller: 'It's Not Like We Had A Grizzly Veteran In That Position' - Steelers Depot
![Helmet Stalker on Twitter: "In 2008, the NFL updated their 'Coach-to-Player' wireless communication, which also signified very subtle uniform updates. Players with 'live' radios in their helmets are signified with a small Helmet Stalker on Twitter: "In 2008, the NFL updated their 'Coach-to-Player' wireless communication, which also signified very subtle uniform updates. Players with 'live' radios in their helmets are signified with a small](https://pbs.twimg.com/media/EZoQly5WoAALFKP.jpg)
Helmet Stalker on Twitter: "In 2008, the NFL updated their 'Coach-to-Player' wireless communication, which also signified very subtle uniform updates. Players with 'live' radios in their helmets are signified with a small
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