When he was starting his coaching career 40 years ago, Minnetonka coach Dave Nelson — then an assistant at Blaine — got a plum assignment from head coach Don Larson the night before a game with rival Coon Rapids.
Break down the opponent's tendencies? No. Design a super-secret game plan? Nope.
Nelson's job was to sit in the woods behind Blaine's football field in the wee hours before the game, guarding against vandals.
"We had gotten wind from Coon Rapids that someone might be planning to ruin our field," Nelson laughed. "So we took two-hour shifts watching the field. Nothing happened, but those kinds of things happened between rivals in those days."
Nothing lights a fire under a football game like a good rivalry. Trash gets talked, battle lines get drawn and bleachers fill fast when teams with a history meet.
In an era of changing conference alignments and after years of uncompetitive games, some long-standing rivalries have lost some luster. At the same time, new ones have emerged, especially within school districts adding high schools. Crowds approaching 10,000 people are expected Friday night in Lakeville for a rivalry that didn't exist when the players were born.
Ebbs and flows
College football is full of traveling trophies and die-hards who would easily trade a bowl victory for a win over those other guys. But at the high school level, rivalries are far less static. What constitutes a rival for one team might simply be another game for the other. Teams that win a lot have schedules full of rivals; teams that don't, well, don't.
"Any Lake Conference game is a rival to us," said Eden Prairie coach Mike Grant, whose undefeated team is seeking a fourth consecutive Prep Bowl championship this year. "But we don't make a big deal of it. When you only have eight regular-season games, every game is important."