It was 2011.
The fracas wasn't because Badger players were chopping the goal posts. I think it's dumb, but i also understand the concept that to the Victor go the spoils.
The fracas started when they ran through the gathered team, staff, and band mid-Hail to chop the post, and knocked down and ran over a bunch of people to get there.
Both Kill and Paul Chryst had to do a lot of damage control and emotion management of their teams to get the temperature down in both locker rooms.
Badger teams have since come to the east end zone and chopped that goal post, but they've had the presence of mind to wait until Hail is done and everyone has left to do so.
Further demonstration of how much bad juju that 2018 win resolved on our side. No more talk of chair legs or Essen Haus beer steins.
Speaking of the Essen Haus, the joint is on its last legs. The property is being redeveloped into high rise housing.