In the NFL, they all mere mortals. The league has long taken pride in its ability to reshuffle the deck each year, mixing up the standings, watching good and bad teams alike flip their records. These early stages of the 2013 season have been especially unpredictable, particularly in the NFC where several reliable, traditional powers find themselves in unfamiliar territory.Houston, which is aiming for its third straight AFC South championship, is coming off a disappointing 309 loss in Baltimore, a game in which it tied a franchise record with 14 penalties (two others were declined). While Houston's defense is giving up only 249 yards per game (second to Seattle) and has allowed only three touchdowns in the last two games, the Texans have forced only one turnover an interception that linebacker Brian Cushing returned for a touchdown in the opener against San Diego. The Texans finished the 2012 season plus12 in turnover ratio; through three games this season, they are minus3..