NEW ORLEANS -- Baltimore Ravens quarterback Joe Flacco has gone 162 pass attempts without throwing an interception. His team has a 9-0 record this season, counting playoffs, when Flacco plays a full game and does not throw an interception.The San Francisco 49ers have a 3-4-1 record under coach Jim Harbaugh when they do not intercept a pass. They are 12-1 when they pick off one pass. They are 10-1 when they pick off more than one.That is 22-2 with at least one pick and 3-4-1 without one.