Who is NFL referee Sarah Thomas?
Sarah Thomas first female ref in NFL playoff history
Another first for NFL referee Sarah Thomas: She's headed to the Super Bowl. - Mississippi Sports Hall of Fame
NFL Change Allows Sarah Thomas to Wear Ponytail in Super Bowl
Sarah Thomas on Making History as the First Female Referee to Officiate a Super Bowl
Sarah Thomas will become the first woman to officiate a Super Bowl - The Boston Globe
Meet Sarah Thomas, NFL's first woman referee to work Super Bowl
Who is NFL referee Sarah Thomas?
Sarah Thomas, first female Super Bowl official, has some bold advice for young girls
Why NFL referee Sarah Thomas wore an angel pin at Super Bowl
Who is Sarah Thomas? The First Female Referee at the Super Bowl - The New York Times
Super Bowl Official Sarah Thomas Will Make History at Big Game
Sarah Thomas: Kicked out of basketball, she made it to the Super Bowl
Sarah Thomas to become first female official in Super Bowl history
Sarah Thomas, NFL's 1st Full-Time Female Ref, Gets 2015 Season Assignment - ABC News