All four match-ups for next weekend's NFL playoffs are been-there, done-that this season, but the outcomes aren't necessarily givens, USA Today reports:
- Baltimore quarterback Joe Flacco's interceptions helped the Titans as much as Kerry Collin's 80-yard touchdown drive in defeating the Ravens, but Flacco's seen a lot of play since then.
- Plenty of factors could affect the Steelers and Chargers, including LaDainian Tomlinson's groin, Ben Roethlisberger's head, and Pittsburgh's weather.
- The Giants and Eagles have split their meetings this year, and the third is a toss-up.
- The Panthers beat the Cardinals despite Kurt Warner's 381 yards. How many does he need to win?