ARLINGTON, Texas -- Dallas defensive end DeMarcus Lawrence has been ruled out against Tampa Bay on Sunday night with a back issue that limited him to a season-low 13 snaps last week.Lawrence, suspended the first four games for violating the NFLs substance-abuse policy, missed practice all week. He was almost held out of last weeks 10-7 loss to the New York Giants after his back flared up during the week.The 24-year-old Lawrence has one sack in nine games after leading the Cowboys with eight last season, his second with Dallas.The Cowboys lead the NFC with an 11-2 record.Cornerback Morris Claiborne will miss his seventh straight game with a groin injury. He has said he hopes to return before the end of the regular season.Backup tackle Chaz Green is out for the 10th straight game with a back injury.---For more NFL coverage: http://www.pro32.ap.org and http://www.twitter.com/AP-NFL Air Force 1 Red Outlet . The Vikings announced Thursday that Priefer will be one of seven holdovers from the previous staff, along with offensive line coach Jeff Davidson, wide receivers coach George Stewart and others. Norv Turner will mark his 30th year of coaching in the NFL as the offensive co-ordinator, as widely reported for weeks, and George Edwards will be the defensive co-ordinator. Air Force 1 Replica . The deal is pending a physical, assistant general manager Bobby Evans said. Traded from Seattle to Baltimore on Aug. 30, Morse also can play first base and right field to give manager Bruce Bochy some flexibility in writing his lineup. https://www.cheapairforce1outlet.com/air-force-270-outlet/ . LOUIS -- Alexander Steen scored a power-play goal with 59. Air Force 1 Grey Outlet . LOUIS -- Rookie Tavon Austin has missed another day of practice, lessening the odds hell be ready for the St. Air Force 1 Black Outlet . -- Bryant McKinnie came out of his stance and lowered his shoulder into a practice squad player, causing a crisp thud to reverberate in the Miami Dolphins practice bubble. CHICAGO -- The loaded Chicago Cubs are going to have to make some difficult decisions when they set their postseason roster.From pitcher Jason Hammels perspective, its a matter of making it as tough on them as possible.Hammel tossed seven solid innings and Dexter Fowler hit a tiebreaking single during Chicagos three-run seventh, leading the Cubs to a 5-2 victory over the Cincinnati Reds on Monday night.This team continues to prove as long as you hang around for a little while theyre going to put up something, Hammel said. Theyll make it exciting, so kudos to those guys (for) putting some good at-bats together late.Hammel (15-9) allowed two runs and four hits during his best outing in a month, improving to 7-0 with 0.98 ERA in his last seven home starts. The right-hander had been struggling of late, going 1-4 with an 8.61 ERA in his previous five starts overall.Hammels performance gave the franchise four pitchers with at least 15 wins for the first time since 1935. It looks as if Jon Lester, Kyle Hendricks and Jake Arrieta are playoff-rotation locks for the NL Central champions and John Lackey has the pole position for the fourth spot, leaving Hammel in limbo as the season winds down.Weve got a good collective group here and their decisions are going to be really hard, Hammel said, so were just going to continue to do what we do, individually do our work and show up and play and then theyll put the best team out there whenever it is.Jason Heyward added a two-run homer in the eighth as the Cubs moved seven games ahead of Washington for the best record in the National League, lowering their magic number for clinching home-field advantage throughout the NL playoffs to five. Thats the only major goal still out there during the regular season for major league-leading Chicago after it secured the division title last week.Brandon Phillips homered for last-place Cincinnati, which has lost five of six. Joey Votto went 2 for 3 with an RBI single and a walk, increasing his batting average since the All-Star break to .416.The Reds allowed three more homers to run their season total to 242, breaking the major league record of 241 belonging to the 1996 Detroit Tigers.We just have to be better in commanding the zone, manager Bryan Price said. And I make it sounnd simple; its not.ddddddddddddWe certainly have to improve the quality of the talent. Weve got to be able to get guys that can get the ball on the ground more often than we have this year.The Cubs (95-55) were coming off a lackluster series against the Brewers, dropping three of four while celebrating their division title, and manager Joe Maddon met with his hitters before facing the Reds to talk to them about making the most of the final part of the season.There was no sign of any carry-over from the meeting before Addison Russell led off the seventh with a drive to left for his 21st homer. Willson Contreras crushed another homer with one out, tying it at 2 and chasing Tim Adleman from the longest start of his rookie year.Chris Coghlan greeted Blake Wood (6-4) with a double to right. After pinch-hitter Tommy La Stella popped out, Fowler made it 3-2 with his only hit of the game.Dexter two-out knock right there is kind of spectacular, Maddon said.Hector Rondon worked the eighth before Aroldis Chapman finished for his 15th save with the Cubs and 35th on the year. It was Chapmans first career appearance against Cincinnati, which traded the hard-throwing closer to the New York Yankees last December.PACKING THEM INThe paid attendance of 39,251 ran the Cubs season total to 3,028,965 with five home games left in the regular season. Its the franchises first time drawing more than 3 million since 2011, and the ninth time at Wrigley Field overall.TRAINERS ROOMReds: RHP Homer Bailey (biceps) is scheduled for another bullpen session Wednesday. Its still possible that hell make a start or two before the year is out, Price said.Cubs: OF Jorge Soler (tightness on his right side) could be available to pinch hit on Tuesday, according to Maddon. ... Right-handed reliever Pedro Strop, who is coming back from knee and groin injuries, is on track to pitch in a simulated game soon.UP NEXTCubs LHP Jon Lester (17-4, 2.40 ERA) faces Reds RHP Josh Smith (3-1, 4.97) on Tuesday night. Lester is 8-0 with a 1.47 ERA in his last 11 starts. Smith is making his first start of the season.---Jay Cohen can be reached at http://www.twitter.com/jcohenap ' ' '