Rick Stewart / Getty Images
Chief concernBills back Dorin Dickerson is tackled by Kansas City defenders Eric Berry and Abram Elam. Buffalo won Sunday's game in Kansas City, Mo., 35-17.
R. Marsh Starks / Reuters
Punching inReferee Kenny Bayless separates Marcos Maidana, left, and Jesus Soto Karass during a welterweight fight on Sept. 15 at the MGM Grand Garden Arena in Las Vegas.
Ryan Pierse / Getty Images
Dark shadowsCompetitors run under the Sydney Harbour Bridge during the Sydney Running Festival on Sunday, Sept. 16, 2012.
Jens Meyer / AP
Water hazardPaul Hibbard struggles during the F1 race at the Hovercraft World Championship on Sunday, Sept. 16 at the accumulation lake 'Bleiloch' near Saalburg, central Germany.
Henry Browne / Action Images via Zuma Press
Breaking awayExeter's Ian Whitten gets away from Tyson Keats of London Welsh during a Rugby Union Aviva Premiership match.
Antonio Scorza / AFP - Getty Images
Wave riderFelipe Lima backsides a wave during the Bodyboarding World Circuit qualifier on Sept. 13, in Rio de Janeiro.
Morry Gash / AP
Brave moveAtlanta's Andrelton Simmons leaps over Milwaukee's Carlos Gomez as he tried to turn a double play. Milwaukee's Jean Segura beat the throw on Tuesday, Sept. 11 in Milwaukee.
Marcio Jose Sanchez / AP
Trojan takedownStanford cornerback Wayne Lyons celebrates after a 21-14 win against No. 2 USC on Saturday, Sept. 15 in Stanford, Calif. It's the fifth straight season the Cardinal have beaten the Trojans.