NFL officials have deep roots in Western Pennsylvania
Ed Hochuli, Jeff Triplette retire from NFL
Bears vs. Bengals preseason: Alex Kemp assigned as referee
Ed Hochuli, longtime NFL referee, retires after 28 years
Clete Blakeman assigned as referee to Panthers vs. Bills game
2019 NFL season - Wikipedia
NFL hires 13 new officials for 2014 season - ESPN
Ed Hochuli, longtime NFL referee, retires after 28 years
Refs Hochuli, Triplette retire; Hochuli's son replaces him
Who is the most famous NFL referee? - Quora
Son's In, Guns Out: Ed Hochuli Retires The Same Day His Son
Rating refs touchy subject for NFL coaches - ESPN
Longtime referees Ed Hochuli and Jeff Triplette retire from the