These are our picks for the worst NFL fields, counting down to the stadium at the bottom of the fumble pile. Our ranking uses data from Sporting News and Athlon Sports, and factors in amenities, location and Yelp reviews.

15. Ford Field, Detroit Lions

DETROIT, MI-MAY 2015:  Exterior of Ford Field, the home of the Detroit Lions.  The Lions are owned by members of the founding Ford Motor Company family.
James R. Martin / Shutterstock

Ford Field is a covered stadium that opened in 2002, hosted the 2006 Super Bowl and inspired other domed fields.

The stadium has its problems, including a tight concourse and infamously long lines for food and beer.

While Ford Field scores an overall four stars on Yelp, there are a fair number of one-star reviews. Says one: "Looks dated already, doesn't have a retractable roof, (and) is an embarrassment compared to newer stadiums built after 2006."

14. M&T Bank Stadium, Baltimore Ravens

Baltimore, MD - December 16, 2017: The M&T Bank Stadium, home of the Baltimore Ravens, is a multi-purpose football stadium.
Nicole S Glass / Shutterstock

Ravin' Ravens fans make M&T Bank Stadium a tough place for opponents to notch a win. The Ravens' "nest" is more like a cathedral, with five levels that are buzzing on game days.

The stadium was finished in 1998 and is still a great place to watch a football game, though some areas are in need of new layers of paint.

M&T Bank Stadium rates four stars from Yelpers, though a few reviewers complain that the parking is expensive and far, far away.