Streaks: The Vikings have won two of the last three against the Bears.
Dome Field Advantage: The Vikings have enjoyed a 4-1 record this season at home.
Keys for the Bears: Kyle Orton is 18-10 as a starter, and in the last meeting with the Vikings, he threw for 283 yards and two touchdowns for a 114.5 passer rating.
Bears RB Matt Forte leads NFL rookies with 1,245 yards from scrimmage and 59 first downs.
Keys for the Vikings: Vikings RB Adrian Peterson has enjoyed great success against the Bears, rushing for 423 yards, averaging 6.8 yards per carry and scoring seven touchdowns in three career games against the Bears.