The Baltimore Ravens know they have bigger things to contend with on Sunday than that nasty rumor of piped-in crowd noise at Lucas Oil Stadium.

That challenge begins with Andrew Luck, who's playing as well as any quarterback in the league right now. Over the past two weeks -- spanning two blowout wins -- Luck has completed 75 percent of his attempts (60 for 80) for 763 yards, eight touchdowns and one interception.

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