FRISCO, Texas -- The Cowboys have signed Mark Sanchez as a backup quarterback and are keeping their options open with the injured Tony Romo.Dallas added Sanchez to the 53-man roster on a one-year contract Sunday while waiving Jameill Showers with the likely intention of adding the second-year player to the practice squad if another team doesnt claim him.Rookie Dak Prescott is set to start the opener Sept. 11 against the New York Giants, but the key to the quarterback puzzle remains Romo, who broke a bone in his back in a preseason game against Seattle.The Cowboys can put him on the injured reserve-return list, which would free up a roster while sidelining the 36-year-old for the first seven games.Thats an ominous number for Dallas because its how many games Romo missed after he broke his left collarbone the first time last season. The Cowboys lost all seven games before Romo broke the same collarbone and missed four more. Dallas finished last in the NFC East at 4-12 a year after winning the division.If Dallas decides to keep Romo on the active roster, he can return whenever hes ready. The Cowboys havent said how long he will be out following his fourth back injury in less than four years.Prescott had a strong start to the preseason after Kellen Moore broke his right ankle in practice at training camp, and the Cowboys ultimately decided to give their fourth-round pick the backup job.After holding off on adding a veteran following Moores injury, the Cowboys knew they would have to add one once Romo got hurt.Showers, who spent most of last season on the practice squad, was spotty in his best shot at an audition while playing the entire preseason finale against Houston. But he has versatility because of his work on special teams in practice last season, making him an attractive option for another year in a similar role.Tight end Rico Gathers, the former Baylor basketball player trying to make the transition to football, was among seven players who cleared waivers and were added the practice squad.Defensive end Ryan Russell and receiver Vince Mayle, both second-year players, made the practice squad. So did four rookies: center Jake Brendel, receiver Andy Jones, linebacker Deon King and tight end Austin Traylor.---AP NFL website: www.pro32.ap.org and www.twitter.com/AP-NFLAnthony Davis Jersey .C. -- Todd Fiddler scored a hat trick, including the overtime goal, as the Prince George Cougars survived an 8-7 win against the Kamloops Blazers in Western Hockey League play Sunday. New Orleans Pelicans Jerseys .B. - Sebastien Auger made 44 saves as the Saint John Sea Dogs edged the visiting Acadie-Bathurst Titan 2-1 on Saturday in Quebec Major Junior Hockey League action. http://www.shoppelicansonline.com/Authentic-Jahlil-Okafor-Pelicans-Jersey/ . -- Arizona knocked off some quality opponents, rolled over a few overmatched ones and grinded out victories even when things didnt go so well. ETwaun Moore Jersey .Y. -- Sabres defenceman Tyler Myers had no intention of changing his hard-hitting style before taking part in a disciplinary hearing for his illegal check to New Jersey forward Dainius Zubrus head. Jahlil Okafor Jersey . Kiriasis and brakeman Franziska Fritz finished two runs in one minute 55.41 seconds -- a mere 0.01 seconds ahead of Meyers and Lolo Jones, who likely bolstered her Olympic hopes by helping give USA-1 a huge push in the second heat. SAVANNAH, Ga. -- Ed Polite Jr. had 10 of his 21 points in overtime and grabbed a career-high 16 rebounds and Radford scored the last 11 points of the game to defeat Stetson 80-66 on Friday in the Savannah Invitational.The Highlanders (2-3) outscored the Hatters (2-4) 17-3 in the extra session after going scoreless in the final 4:49 of regulation.Stetson built a 35-30 halftime lead to 13 points five minutes into the second half and was down six near the five-minute mark as Radford went on a 19-5 runn.ddddddddddddB.J. Glasfords steal led to a fastbreak layup by Angel Rivera with 8.2 seconds to go, tying the game at 63. Radford never got off a final shot.Polite scored Radfords first six points in overtime before a 3-pointer and short jumper by Donald Hicks, who had 14 points, made it 74-66 with 2:14 to play.Divine Myles had 17 points and Derick Newton 15 for Stetson. ' ' '