No. 9 BYU will face Utah at Rice-Eccles Stadium in the first top-10 clash in the rivalry's history, with millions expected to watch on ABC. The game represents a transformation for what was once a regional grudge match into must-see television for college football fans nationwide.

The rivalry has drawn increasing national attention since Utah joined the Pac-12 in 2011 and BYU went independent with an ESPN deal for its home games. However, Saturday's matchup may represent unprecedented visibility for the in-state showdown, with BYU appearing on a national broadcast network while six other games involving ranked teams compete for viewers.

Greg Wrubell, the voice of BYU Sports Radio Network who has called every rivalry game since 1992, said broad national appeal depends on either or both teams being ranked and in the College Football Playoff conversation. The current matchup delivers both conditions.

What was once described as one of college football's best-kept secrets in Utah has evolved into a game with national playoff implications, marking what observers view as a seminal moment for the Holy War rivalry.