Bill Vinovich Named Head Referee for Super Bowl 54, News, Scores, Highlights, Stats, and Rumors
Super Bowl LIV: NFL officiating crew milestone
Bill Vinovich: 5 Fast Facts You Need to Know
How does the NFL select referees for the Super Bowl? - Quora
Super Bowl LIV: NFL officiating crew milestone
Bill Vinovich: 5 Fast Facts You Need to Know
Tuesday in Hawkville: It took 12 seasons, but Kevin Williams is finally Super Bowl bound
Officiating crews for the 2013 season – Football Zebras
Super Bowl 2019: Refs getting unprecedented attention - Sports Illustrated
Super Bowl XLVII - Wikipedia
Will officiating be a factor in the AFC Championship Game? - Mile High Report
Bill Vinovich: 5 Fast Facts You Need to Know
Inside Slant: Even Super Bowl referee Bill Vinovich has a story - ESPN - NFL Nation- ESPN