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Seattle Seahawks quarterback Russell Wilson calls to his team as he prepares for the snap in the first half of an NFL football game against the San Francisco 49ers, Sunday, Sept. 15, 2013, in Seattle. (AP Photo/Elaine Thompson)

In Week 2 of the NFL, three separate quarterbacks —Aaron Rodgers, Michael Vick and Phillip Rivers — passed for more than 400 yards and threw no interceptions all on the same day, making it the first time in NFL history.

Needless to say, the second week of the NFL season was every bit as exciting as the first. With epic storylines at every corner, some games left fans on the edge of their couches, while others were more old-fashioned blowouts.

Here are five things we learned from Week 2 in the NFL.

For live sports updates and news, you can follow Mitch Kunzler on Twitter at @MitchKunzler.