The Blackshirts. The walk-on program. The tunnel walk and the Fumbleroosky. Nebraska fans relish countless play calls, traditions and on-field moments, and The World-Herald is on a mission to see which memories leave Husker fans swooning.

Starting Sunday, cast your votes in a six-round bracket that sets out to discover what most defines Nebraska football. Round-by-round voting begins Sunday, July 22, and ends at 5 p.m. the day prior to the start of the following round. Also, be sure to pick up a copy of The Sunday World-Herald for the two-page, poster-size bracket.

Fans can vote at Omaha.com/bigredbracket or on the Big Red Today Facebook page. And don’t forget to share the bracket with your friends on Twitter using the #BigRedBracket hashtag.