CINCINNATI, OH - SEPTEMBER 14: Head coach Bill O'Brien of the Houston Texans talks with referee Clete Blakeman #34 against the Cincinnati Bengals during the second half at Paul Brown Stadium on September 14, 2017 in Cincinnati, Ohio. (Photo by Joe Robbins/Getty Images)
ATLANTA, GA - SEPTEMBER 17: Head coach Mike McCarthy of the Green Bay Packers speaks with an official during the first half against the Atlanta Falcons at Mercedes-Benz Stadium on September 17, 2017 in Atlanta, Georgia. (Photo by Kevin C. Cox/Getty Images)
JACKSONVILLE, FL - SEPTEMBER 17: NFL referee Ed Hochuli looks on during the game between the Tennessee Titans and the Jacksonville Jaguars on September 17, 2017 at EverBank Field in Jacksonville, Fl. (Photo by David Rosenblum/Icon Sportswire via Getty Images)
JACKSONVILLE, FL - SEPTEMBER 17: Head Coach Doug Marrone of the Jacksonville Jaguars talk with officials before the game against the Tennessee Titans at EverBank Field on September 17, 2017 in Jacksonville, Florida. The Titans defeated the Jaguars 37 to 16. (Photo by Don Juan Moore/Getty Images)
BALTIMORE, MD - SEPTEMBER 17: A referee views a replay as a play is challenged in a game between the Baltimore Ravens and the Cleveland Browns at M&T Bank Stadium on September 17, 2017 in Baltimore, Maryland. (Photo by Patrick Smith/Getty Images)
