
Quay Walker was having one of the best games of his budding career in Week 18. The Green Bay Packers needed all of it.
The rookie inside linebacker had helped patch a leaky run defense, helping to hold an explosive Detroit Lions offense to only 13 points through three quarters of a game the Packers needed to win in order to qualify for the NFL Playoffs. Then, with one immensely stupid decision, his night was over.