Could Sourdough be a sign that Taylor Swift is planning something huge for fans? Like the possibility of playing the Super Bowl, maybe? Her fan base seems to think so. There are even some who are saying it’s a huge hint regarding the Super Bowl.

Swift spoke about her love of numerology during the show, and fans linked her comment about having thoughts of sourdough “60 percent of the time” to next year’s Super Bowl since it is the NFL’s 60th ever. The game will also take place in Levi’s Stadium, home to the San Francisco 49ers whose mascot is notably Sourdough Sam.