I just renewed last year's Pick'em league on Yahoo. It drops one week (the lowest), so coming in late or forgetting to set won't demolish your chances. Last year there was a prize and it came down to the Superbowl. I'll update weekly and taunt those that need taunting. If your name is too different from your screen name here, I may not know who to tag in my taunts.
If you're new and want in, here ya go:
https://football.fantasysports.yahoo.com/pickem