Seifert
Also, fuck Mike Tomlin
More at the linkBut as part of its "Sideline of the Future" project, the NFL is ready to move forward with a VOIP (voice over Internet protocol) system it developed with help from two vendors over a four-year period. In simpler terms, the league will own a private encrypted mobile communication system and operate on an exclusive frequency it acquired from the Federal Communications Commission (FCC). It will face no interference because no other product can share its frequency.
Also, fuck Mike Tomlin