In his fifth season in Baltimore, coach John Harbaugh is 30-5 (.857) at M&T Bank Stadium -- the best home record in the league over that time. Harbaugh calls his home-field advantage "the wall of purple" and says it's difficult to speak to someone only a foot away at home games.
Under Harbaugh at home, the Ravens have:
Allowed an average of only 13.9 points per game, the best figure in the league; Pittsburgh is second at 14.7.
Produced league highs of 111 interceptions and 209 sacks.
Averaged a victory margin of 14.3 points.
Ask longtime Patriots linebacker Tedy Bruschi about tough places to play, and he offers up a Ravens-Patriots Monday night game from 2007. The Patriots were 11-0 going in -- on their way to a 16-0 regular season -- and hung on to win 27-24.
"It was five years ago, and I can remember everything -- it made that much of an impression," Bruschi said. "Sometimes when you play in certain venues you feel the audience. The electricity they have, the energy they're giving the team. You feel that in Baltimore.
"It's like the fans and the defense are in perfect sync together."
Kevin Byrne, the Ravens' senior vice president of public and community relations, will tell you this isn't an accident. The Ravens, he said, strive to make the in-stadium experience more compelling than watching from home.
"That's what we're competing against," Byrne explained. "We invite the fans to help. We're saying, 'You can help us win. You can be a factor.' Let's not guess what they want -- let's ask them.
"We spend a lot of time and effort on it. We're pretty good at it, I have to admit."
The Ravens have monthly offseason meetings -- attended by the team president and a number of vice presidents -- to discuss details. During the season, these sessions are held before every home game.
... "Ray Lewis will tell you he'd almost rather play away from home, because at least on the road he can talk to his teammates on the field."