The Ravens who won the 2001 Super Bowl did it with defense, not allowing an offensive touchdown in a 34-7 rout of the New York Giants.
And with Trent Dilfer as their quarterback.
The Ravens certainly won't be having a normal week this week.
It's been 12 years since the Ravens last made it to the Super Bowl, but there's some interesting similarities between the two teams.
Jim Harbaugh knows a little more about the Ravens than most NFL coaches-- after all, he was the starting quarterback for one season here.