2018 vs 2001 all comes down to two things:
1. Whether this years squad would be capable of stopping Mungro. If not, 2001 wins a tight one which would be relatively high scoring. If so, I think this years team wins by multiple scores, maybe even via blowout. The 2001 team was strong in a lot of areas where this team has been weak, but I tend to think they could keep Freeney from taking the game over, and that the offensive talent in 2018 is stronger elsewhere than the defensive talent in 2001.
2. Whether the 2001 OLine can stop the 2018 DLine. We let up around 2 sacks per game in 2001, and our DLine has been vicious this season. If they proved incapable of protecting RJ Anderson and Nunes, it would probably put them in a hole that their running game couldn't dig their way out of.