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Washington Redskins quarterback Robert Griffin III (10) is upended by Tampa Bay Buccaneers strong safety Mark Barron (24) during the second quarter of an NFL football game Sunday, Sept. 30, 2012, in Tampa, Fla. (AP Photo/Margaret Bowles)

Star QBs to square off

Atlanta Falcons quarterback Matt Ryan and Washington Redskins quarterback Robert Griffin III go head-to-head in Week 5 of the NFL.