Week 2 referee assignments – Football Zebras
Super Bowl LIII officiating guide - What to expect for New England Patriots-Los Angeles Rams - ESPN
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Usatoday 20151221 USA Today, PDF, Gaza Strip
One of the Best Trends in the NFL You Didn't Know About: The Clete Blakeman Effect
Yahoo Sports] “Since 2019, underdogs are 42-24-2 against the spread in games officiated by Cheffers.” : r/nfl
Week 5 referee assignments – Football Zebras
Yahoo Sports] “Since 2019, underdogs are 42-24-2 against the spread in games officiated by Cheffers.” : r/nfl
NFL Week 9 Referee Betting Stats & Trends - Sports Gambling Podcast
NFL Week 9 Referee Betting Stats & Trends - Sports Gambling Podcast