Klee: NFL deserves a penalty flag for Joe Flacco flags at Mile High

Medical and team personnel attend to Denver Broncos defensive end Derek Wolfe after he was injured on a play in the first half of a preseason NFL football game against the Seattle Seahawks, Saturday, Aug. 17, 2013, in Seattle. (AP Photo/John Froschauer)
Medical and team personnel attend to Denver Broncos defensive end Derek Wolfe after he was injured on a play in the first half of a preseason NFL football game against the Seattle Seahawks, Saturday, Aug. 17, 2013, in Seattle. (AP Photo/John Froschauer)
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