After unprecedented referee turnover, 4 officials will try out to get the next promotion – Football Zebras
81 Adrian Hill (American Football Official) Stock Photos, High-Res Pictures, and Images - Getty Images
Adrian Hill and Scott Novak promoted to referee position – Football Zebras
NFL Recap: Sunday was a big day for big-money running backs
NFL referee Adrian Hill signals on the field during an NFL football game with the Houston Texans and the Miami Dolphins, Sunday Nov. 7, 2021, in Miami Gardens, Fla. (AP Photo/Doug Murray
What time is England v South Africa kick-off and what TV channel is it on? - Wales Online
58 Adrian Hill (American Football Official) Stock Photos, High-Res Pictures, and Images - Getty Images
Pineiro's 53-Yard Field Goal Lifts Bears Past Broncos 16-14, Chicago News
Brazil 3-1 Croatia: World Cup 2014 – as it happened, Football
Nfl referee usa hi-res stock photography and images - Alamy
58 Adrian Hill (American Football Official) Stock Photos, High-Res Pictures, and Images - Getty Images
Referee Adrian Hill bonked in head with football after holding call
SJ Jimmy DeBell out of the NFL – Football Zebras
81 Adrian Hill (American Football Official) Stock Photos, High-Res Pictures, and Images - Getty Images
Referee assignments, preseason week 3 – Football Zebras