You guys have plenty of time to enter. Wednesday at 8:30 pm EDT is the time of the first game. I don't know if Yahoo will let you enter after then. I'll be bumping this thread to keep it on page one until then.
Last year, I picked the Chiefs week 1. They were supposed to be a pretty good team and the Bills were supposed to suck. Prediction was half right. Bills did suck (6-10). But the Chiefs were mediocre also (7-9).
More importantly, the Chiefs sucked badly that day, losing 41-7.