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Cardinals coach Bruce Arians was furious that Seahawks linebacker Bobby Wagner wasn’t penalized for jumping over the line to block a field goal on Sunday, saying after the game that he was expecting a “bulls–t” explanation of it from the league.

Now Arians has his explanation.

NFL head of officiating Dean Blandino said on NFL Network that Wagner did not commit a penalty because he did not land on a player. If Wagner had landed on someone after jumping up to block a kick, that would have been a 15-yard penalty and an automatic first down. Wagner didn’t do that.

“There’s contact and then there’s incidental contact,” he said. “He can run up and jump, but he can’t land on players. Now if he brushes a player or brushes a teammate with incidental contact, that would be legal. So he’s gonna run, jump and clear the line, block the kick. You look at the TV copy replay and you can see that there is some contact. His foot is going to brush the back of the snapper, but that is not significant contact. It’s incidental. He didn’t land on players. So that’s what made it legal.”

We’ll leave it to others to determine whether that explanation is “bulls–t.”