TEMPE, Ariz. -- Carson Palmer is spending a lot of time on his back these days, on the green grass (or fake grass) behind the Arizona line of scrimmage.The Cardinals quarterback is trying to operate behind a patchwork offensive line and the results have sometimes been brutal.Continuity is always included as a crucial element to a strong offensive line. That was the case last season, when the Cardinals went 13-3.Looking back to last year, I think we got through most of the year with the same guys, Palmer said Wednesday. This year, its been the exact opposite. Its been different guys, different spots, different weeks, but thats the game.Last week in Atlanta, the line included two players who werent starters when the season began and a third who switched positions. Only left guard Mike Iupati and center A.J. Shipley are playing in the same spots.The line issues arent the only reason the Cardinals are 4-6-2, but they are a major contributor.The line was a problem at times last season and general manager Steve Keim thought he was taking steps to improve it.D.J. Humphries, the teams first-round draft pick a year ago, didnt play a down as a rookie but was installed at right tackle to start this season.The Cardinals signed Evan Mathis to play right guard and tutor Humphries. Shipley replaced Lyle Sendlein at center. The left side was set with Iupati at guard and Jared Veldheer at tackle.First, Mathis was lost for the season with an ankle injury. Then Iupati was out for a time with an ankle problem. Veldheer went on injured reserve with torn triceps.So enter John Wetzel, who had bounced around a few practice squads but never had played in an NFL game until he started at left tackle following Veldheers injury. Iupati returned and Earl Watford filled in at right guard.But Watford has been benched in the latest shakeup. Wetzel was moved to right guard, Humphries shifted to left tackle and Urlicek John was brought in to play right tackle.The 6-foot-5, 307-pound John was signed off of the Miami practice squad when Mathis was hurt in early October. A seventh-round draft pick of Indianapolis out of Georgia State in 2014, his only was experience on an active roster before this year was two games in Miami last season.Humphries has emerged as a bright spot. Called out publicly for his lack of maturity and effort early last season, the big lineman has developed nicely, Arians said. The switch to left tackle has been smooth, the coach said, because thats where Humphries played in college.I couldnt ask for any more out of him, Arians said. Hes run blocking extremely well, at a very high level. Hes had some ups and downs in pass protection, but overall very few mental errors and always gives a ton of effort.Humphries, Iupati, Shipley, Wetzel and John are not exactly a murderers row.But thats the lineup the Cardinals will again go with when they are home against Washington on Sunday.I expect them to play a full game like we played the first three quarters (against the Falcons), and hopefully not get in a position where were down two scores and have to throw it every down, Arians said.Fatigue was a problem late.Arians said Wetzel and John can avoid getting worn out by getting in shape.These guys havent played 60, 70 plays in a long time, he said.Arians thought the teams run blocking was good and the pass blocking mostly adequate, until late in the game.Still, Palmer was knocked around a lot the whole day. He was only sacked twice but was hit 10 times.Palmer, who turns 37 in four weeks, was asked if those poundings might be a factor when he makes his decision to retire.I dont know. Ill have to let you know, he said, adding dryly IF I get there.Game notesPalmer and Larry Fitzgerald didnt practice as a scheduled veterans day off. ... CB Patrick Peterson (knee), cornerback Justin Bethel (foot, knee), WR John Brown (illness) and TE Jermaine Gresham (illness) also did not practice.---For more NFL coverage: http://www.pro32.ap.org and http://www.twitter.com/AP-NFL.Cheap Red Sox Jerseys . The team says the Spain international has a muscle pull in his right leg. Barcelona hosts third-division side Cartagena in the return leg of their round-of-32 tie after winning their first meeting 4-1. Red Sox Jerseys 2019 .Y. -- Canadas Kaillie Humphries and Heather Moyse have another World Cup gold medal after winning the two-women bobsled race on Saturday in Lake Placid, N. https://www.cheapredsox.com/ . He says so-called TRT is only one problem and he wants to go even further than the ban. "Its about time," St-Pierre told reporters at a promotional event in Montreal on Friday. "I think its a good thing. Boston Red Sox Gear . "Jeff is a hard worker who was an important special-teams contributor for us last season," said Stamps GM John Hufnagel. Boston Red Sox Store . Just as Montreal was settling into the first full working week of a new year, the Impact announced the appointment of their new head coach.DAYTONA BEACH, Fla. -- Brad Keselowskis first Sprint Cup victory came in 2009 at Talladega. And it came in dramatic fashion when he rammed into Carl Edwards as Edwards tried to block him.It was a huge upset in winning a race for car owner James Finch. But that win certainly had controversy, whether Keselowski could have or should have avoided the contact.At the time, Keselowski ranked as a top prospect, but few could predict he would have 20 wins in 250 starts. Some of those wins have come with drama, others more with the focus on Keselowski.Win No. 20 on Saturday night came at a track where Keselowski had never won, the most famous one on the circuit. He led 115 of the 161 laps to capture the Coke Zero 400 at Daytona International Speedway.Keselowski had won four restrictor-plate races in his career but none at the place that even non-race fans know about.Its been a kick in the you-know-what, Keselowski said about not winning at Daytona. I got down on myself here. We came down here for the 500 and quite honestly we ran like dog crap, but my team worked on it. I didnt give up on them.I believe in my team and my team believes in me and we went to work and we put together a better car.Prior to Saturday night, Keselowski hadnt even been close to winning at Daytona. He had just two top-5s in 14 starts at Daytona. His average finish was 22