"Parity" is a word that can be associated with the NFL more than any other sports league. Statistics say half the playoff teams from last year will fail to qualify in 2011.
Many teams who were thought to be have-nots are without a loss through Week 2. This happened for multiple reasons, one being the fact they faced bad teams.
But the early glory is over for some of these undefeated teams, and their fans will not be pleased with this week's outcomes.