AP Quietly, the Seahawks have achieved a 13-3 record and home-field advantage throughout the NFC playoffs by exploiting a loophole: NFL referees are reluctant to throw endless flags for pass interference and defensive holding, even if defenses deserve them. "They look at it and say, 'We may get called for one but not 10,'" said Mike Pereira, a former NFL vice president of officiating who is now a Fox analyst. League insiders say this divisional-round matchup between the Seahawks and Saints, the NFC's top passing offense, may be Seattle's rule-bending masterpiece. "They just seem to not care about the rules," said New York Giants wide receiver Louis Murphy, whose team was routed 23-0 by Seattle this season. The Seahawks had the most pass-interference penalties in the league this season—13, or nearly one per game. Defensive pass interference, a spot foul that comes with an automatic first down, is called when a defender impedes a receiver while the ball is in the air. If the ball isn't airborne, grabbing a receiver more than five yards downfield merits a defensive-holding penalty. The Seahawks have 10 of those this season. Pereira said aggressive pass-coverage teams like Seattle "test" referees early in the game with a few potentially obvious pass-interference infractions. "They want to see what kind of tone the officials are going to set," he said, adding that he expects to see a couple of penalties called but also the usual brand of Seahawks grabbing. Game-film analysis reveals plenty of instances in which more penalties could have been called. Facing a third-and-10 on the first possession of their Week 5 matchup with Seattle, the Indianapolis Colts called for a pass to star receiver Reggie Wayne. As soon as the ball was snapped, Wayne was engulfed in a bear hug by Seahawks cornerback Brandon Browner, who proceeded to grab the Colts receiver by his shoulder pads, spin him around and force Andrew Luck's pass to fall incomplete. Waiting for the officials to save you isn't a strategy. "If you think they're going to be called and expect that to be the solution to the problem, you're going to be sadly mistaken," said former Giants offensive coordinator Kevin Gilbride, who said the Seahawks' persistent interference happens on nearly every play. "They've perfected the art." Source: http://online.wsj.com/news/articles/SB10001424052702303754404579310500005285822