The Dallas Cowboys are adding quarterback Mark Sanchez as the backup to rookie Dak Prescott while Tony Romo recovers from a back injury.A person with knowledge of the agreement told The Associated Press on Saturday that Sanchez had agreed to a one-year contract that could be worth $2.5 million with incentives. The person spoke on condition of anonymity because the contract cant be signed until Sunday.Sanchez reached a deal with the Cowboys the same day he was released by Denver as all NFL teams had to get their rosters to the 53-man limit for the regular season. Sanchezs release cleared him to join any team.The six-year veteran was acquired by the Broncos in the offseason after Peyton Manning retired and Brock Osweiler bolted to Houston in free agency. But the 29-year-old Sanchez couldnt beat out second-year pro Trevor Siemian, a seventh-round pick in 2015 from Northwestern.Dallas has to decide whether to place Romo on the injured reserve-return list after he broke a bone in his back in a preseason game at Seattle. Romo would miss the first seven games if hes on that list, and Sanchez could take that roster spot.The Cowboys placed running back Darren McFadden on the non-football injury list, sidelining their leading rusher from last season for at least the first six games. He broke his right elbow during the offseason.The move on McFadden wasnt a surprise because rookie Ezekiel Elliott, the fourth overall pick in the draft, is expected to start the Sept. 11 opener against the New York Giants. Alfred Morris, a two-time Pro Bowl runner who signed as a free agent before the draft, is Elliotts backup.Second-year quarterback Jameill Showers survived the initial round of cuts after a marginal showing in the preseason finale against Houston, but Sanchezs arrival could change his status.The Cowboys said they would be in the market for a veteran quarterback as soon as backup Kellen Moore broke his right ankle in a training camp practice. They didnt make an immediate move, though, and Prescott had strong showings in the first two preseason games.When Romo went out unexpectedly just three plays into the third preseason game against the Seahawks, Prescott came in and led the Cowboys to a touchdown on his first full possession.The fourth-round pick from Mississippi State finished the preseason 39-of-50 passing (78 percent) for 454 yards with five touchdowns and no interceptions. He also ran for two scores.The addition of Sanchez gives Prescott a backup who has made 72 regular-season starts and played in two AFC championship games, with the New York Jets in 2009-10. Moore has already been placed on season-ending injured reserve.Former Texas A&M quarterback Jerrod Johnson, who signed before the preseason finale in case Showers got hurt, was among those waived.Tight end Rico Gathers, who is making the transition from basketball after not playing football since eighth grade, was waived. The former Baylor basketball standout is likely headed to the practice squad if no other team claims him.The Cowboys waived a pair of former fifth-round picks in receiver Devin Street (2014) and defensive end Ryan Russell (2015).Defensive end Mike McAdoo was placed on the waived-injured list despite a strong showing in the preseason finale.Defensive end DeMarcus Lawrence was placed on the reserve-suspended list. He will miss the first four games for violating the NFLs substance-abuse policy.---AP NFL websites: http://pro32.ap.org and http://twitter.com/AP-NFLRenell Wren Youth Jersey . The Dane followed up his first European Tour title last weekend with eight birdies and just a single dropped shot on Thursday for a one-stroke advantage over South Africas Allan Versfeld and Portugals Ricardo Santos. Jonah Williams Jersey . -- Charline Labonte couldnt have asked for a better homecoming. http://www.bengalsrookiestore.com/Bengals-Jessie-Bates-Iii-Jersey/ . Varlamov made 33 saves and Ryan OReilly had a goal and scored in the shootout as the Avalanche beat the New Jersey Devils 2-1 on Thursday night. Germaine Pratt Bengals Jersey . Capitals head coach Adam Oates said Ovechkin was injured in the first period against the Vancouver Canucks on Monday and clarified it was not a head injury. Cincinnati Bengals Jerseys . Kyle Denbrook, a soccer player from Saint Marys University, took the CIS male athlete of the week honour. Stanley, a fourth-year business administration student from Charlottetown, scored both goals in a 2-0 win over Dalhousie on Friday and tallied again in a 1-0 win over Saint Marys on Sunday. NEW YORK -- Even when things are starting to fall into place for the surging New York Mets, another impactful injury casted a dark cloud over what should have been a jubilant clubhouse following one of the biggest wins of the year.After Kelly Johnsons three-run double in the eighth inning broke a tie and lifted the Mets to a 5-2 win over the Miami Marlins on Wednesday night, manager Terry Collins announced that second baseman Neil Walker would probably opt for season-ending surgery on a herniated disc in his back.After all the evidence has been gathered, he thinks thats where hes probably headed, Collins said.Walker is expected to address the media on Thursday.Already without Matt Harvey (thoracic outlet syndrome) for the remainder of the year and with lingering injuries to Noah Syndergaard (bone spur), Steven Matz (shoulder/elbow), Asdrubal Cabrera (knee) and Yoenis Cespedes (quad), losing Walker comes at an inopportune moment. The Mets have won 10 of their last 13 to climb back into the thick of the National League wild card race.This year, Walker has been a big part of this team, its a shame, infielder Wilmer Flores said. Weve had a lot of injuries but we have to keep playing with what we have.Cespedes singled off A.J. Ramos (1-2) to start the winning rally. Curtis Granderson walked. Flores flew out to center, advancing a hustling Cespedes to third. After Jay Bruce flew out to right, Travis dArnaud walked to load the bases, bringing up Johnson.Johnson, who was 25-for-79 with the bases loaded in his career with 74 RBI, drove the ball into the right field corner. He emphatically clapped his hands and swung his arms into the air after reaching second base.I cant explain the importance of having a veteran player who has been through many, many different situations, who can come off the bench and be a big hitter in big situations, Collins said.The victory gave New York a 15-14 record in August, the first winning month for the team this season. Theyve moved to within 1 1/2 games of St. Louis for the NLs second Wild Card.Addison Reed (4-2) pitched a perfect eighth inning for the win. Jeurys Familia closed for his 44th save, establishing a new franchise record.Ramos also blew the save in Mondays series-opener.I threw a slider that I was trying to make it around the zone and he took aadvantage of it, he said.ddddddddddddHe did what hes supposed to do with that in a big situation.Christian Yelich homered for Miami, who dropped its fifth consecutive game.New York had plenty of opportunities against starter Jake Esch, who was making his major league debut. After a pair of strikeouts in the first inning, Esch allowed four consecutive baserunners in the second, including Flores 15th home run. He pitched himself of out trouble in the fourth by inducing a double play from Mets starter Bartolo Colon.The Marlins caught a break when 42-year old Ichiro Suzuki leaped above the center field wall to take a potential two-run homer away from Curtis Granderson in the fifth.With New York already leading 2-1 and runners on first and second, All-Star Marcell Ozuna made a diving catch on Flores sinking line drive to end the third inning. After initially stepping to his left, Ozuna quickly changed direction, ranging to his right and made a nifty grab before tumbling over. He rolled over several times before coming to a stop.Ozuna was removed from the game in the next inning. X-rays were negative and is day-to-day.TRAINERS ROOM:Marlins: RHP David Phelps, originally scheduled to start Wednesdays game, was placed on the 15-day DL with a strained oblique. He suffered the injury on his first swing during pitchers batting practice on Tuesday.UP NEXT:Mets: RHP Jacob deGrom (7-7, 2.96 ERA) pitches the series finale. deGrom (rest) was scheduled to pitch in Fridays opener against Washington after a nine-day layoff, but was moved up a day with Matz not yet ready to come off of the disabled list.Marlins: RHP Jose Urena (2-5, 5.83 ERA) opposes deGrom. Hes lost four of six starts since moving to the Marlins rotation on July 19.MAKING MOVES:The Mets announced two transactions after the game. First, they acquired 31-year old reliever Fernando Salas from the Anaheim Angels for pitcher Erik Manoah. Salas was 3-6 with a 4.47 ERA with the Angels but has four saves and a 2.93 ERA since the All-Star Game. Manoah was 5-5 with Class-A Brooklyn. OF Justin Ruggiano was moved to the 60-day DL to make room. The team also traded minor league catcher Nevin Ashley to Texas for cash. ' ' '