http://sanfrancisco.cbslocal.com/2012/01/10/daily-madden-loud-fans-could-help-49ers/
"They play at a very, very high tempo," Madden said. "When they can use their (audible) snap count system, I think they're a lot better and a lot quicker. I think when they get on the road and they have to play with a silent count, that's going to slow everything down for them…Now that doesn't mean that Drew Brees is going to fumble the ball or throw interceptions, but it is going to slow down their tempo."
John said he thinks the 49ers will have to score at least 28 points to have a chance to beat the Saints.