Official (gridiron football) - Wikipedia
Week 1 officiating liveblog – Football Zebras
USFL Week 1 officiating assignments – Football Zebras
Week 1 referee assignments – Football Zebras
Week 3 referee assignments – Football Zebras
Looking at the 2023 Super Bowl referee: Here's how Chiefs and
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USFL Week 3 officiating assignments – Football Zebras
Week 1 referee assignments – Football Zebras