The latest on Yahoo! Contributor NetworkWhat do we make of this? For the third straight year, the eventual NFL champion won 10 games or LESS during the regular season.Sunday's Super Bowl XLVII winner, the Baltimore Ravens, opened 9-2 but would finish 10-6 thanks to four losses in their last five games. And that's exactly the kind of momentum that often propels teams to go on a four-game winning streak in the postseason and capture the Lombardi Trophy thanks to a 34-31 win over the San Francisco 49ers.What?The recent evidence is overwhelming. Getting to the playoffs is obviously the key. But for those who feel that isn't enough, we're here to show you that it is...http://sports.yahoo.com/news/losing-streaks-super-bowl-edge-151200205--nfl.html