Fred Wyant, NFL referee and line judge for 27 seasons, has passed
Bill Vinovich survives scare to referee Super Bowl
Referee Magazine - October 2018 by Referee Magazine - Issuu
NFL Referee Assignments Week 5 & Their Impact on NFL Betting
Hochuli and Vinovich likely Conference Championship referees
Preseason officiating: no referee tryouts, no development
Inside Slant: Even Super Bowl referee Bill Vinovich has a story
Bill Vinovich: 5 Fast Facts You Need to Know
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