First of all, shout out to Tony Dungy, who announced he was retiring from his head-coaching position with the Indianapolis Colts. Dungy was the first African-American coach to win a Super Bowl, and his string of 10 consecutive playoff appearances is an NFL record. Respect. Now, onto business:

Baltimore just keeps forcing turnovers, causing three in a 13-10 victory on the road to knock off the AFC’s top seed, Tennessee. That’s now eight turnovers in two games, and they have committed only one. The Ravens were 3-point NFL betting underdogs.

Pittsburgh held San Diego’s rushing attack to 15 yards in a 35-24 win at home as 6-point NFL betting favorites. Ben Roethlisberger didn’t even throw a single pick. Amazing.

Arizona forced six turnovers, including five Jake Delhomme interceptions, as they romped to a 33-13 win in Carolina as massive 10-point NFL betting underdogs. If someone would have told me the Cardinals would be in the NFC title game, I would have slapped the skin off their face.

There will be a new Super Bowl champion as the Giants lost 23-11 to Philadelphia at home as 4-point NFL betting favorites. The Eagles committed two turnoves, but forced three, and as this weekend proved, if you win the turnover battle, you usually win the war.