Dear Drew, How many teams are currently undefeated in the NFL?

Anton in Alexandira, I'm not 100% sure, so I am going to have to go ahead and say....64. I don't follow the NFL as I am a hardcore XFL fan and only follow that league for my football fix. Of course, seeing as how the XFL only existed for one season, it does get a bit predictable to watch the same games on DVD over and over. But that's ok, the extreme nature of the XFL is a perfect compliment to my lifestyle so I will continue to support them whole heartedly. Please let me leave you with these final, XFL inspired words: He Hate Me. Thank you, and goodnight.