CHICAGO -- The Chicago Bears are going to give prized rookie quarterback Mitchell Trubisky a try.
The team says the No. 2 overall draft pick from North Carolina will start against the Minnesota Vikings next Monday night after Mike Glennon struggled in the first four games.
It's hardly a surprise that the Bears (1-3) will go with Trubisky considering how badly Glennon has struggled. He has five interceptions and three lost fumbles. He got picked off twice, lost a fumble on a sack and had another snap ricochet off his knee for a lost fumble in Thursday's 35-14 loss at Green Bay (see full story).
Raiders: QB Carr to miss 2-6 weeks with back injury
ALAMEDA, Calif. -- The Oakland Raiders will be without quarterback Derek Carr for two to six weeks after he injured his back in a 16-10 loss to the Denver Broncos.
Carr left the Raiders' game at Denver late in the third quarter Sunday after being shaken up on a sack.
Carr was hit by defensive end Shelby Harris and was going down when defensive end Adam Gotsis flew in and wrapped a padded arm between his helmet and shoulder pads.
Carr remained on the ground for several moments as team trainers and medical personnel came on to the field to tend to him. He eventually was able to get up and walk off the field on his own power, holding his lower back (see full story).
Bills: Jordan Matthews breaks thumb
ORCHARD PARK, N.Y. — Buffalo Bills starting receiver Jordan Matthews and starting linebacker Ramon Humber are out indefinitely because of broken thumbs for a team already lacking experienced depth.
Coach Sean McDermott says the two will require surgery after both were hurt in a 23-17 win at Atlanta on Sunday.
Buffalo's receiver depth was already thin after Sammy Watkins was traded to the Los Angeles Rams in August, and Anquan Boldin retired two weeks after signing with the team in training camp.
Matthews was acquired in a trade with Philadelphia in August. The fourth-year player leads Bills receivers with 10 catches for 162 yards, and scored his first touchdown of the season Sunday.
Vikings: Rookie RB Cook suffers torn ACL
EDEN PRAIRIE, Minn. -- Dalvin Cook became the latest integral offensive player lost by the bad-luck-trodden Minnesota Vikings.
The team's fear of a torn ACL in the rookie running back's left knee was realized Monday, sealing the end of a promising rookie season.
Coach Mike Zimmer confirmed the diagnosis, signaling the switch to Latavius Murray as the primary ball carrier. Cook will have reconstructive surgery once the swelling subsides. Some additional cartilage damage was discovered, Zimmer said, but no additional ligaments were injured beyond the ACL.
"He's a great kid," Zimmer said. "I'm extremely impressed with everything he's done to this point. It's obviously a terrible thing for him, and for us, but we'll move forward and go on from there. He's a great worker, and I have no doubt that he'll come back from this" (see full story).
Seahawks: RB Chris Carson has fracture
RENTON, Wash. — Seattle running back Chris Carson suffered a fracture in his lower left leg when he was pinned in a pile in the fourth quarter of the Seahawks' win over the Indianapolis Colts.
Speaking on his weekly radio show on KIRO-AM on Monday, coach Pete Carroll said the fracture was discovered just below Carson's knee.
Carroll said the initial concern was about Carson's ankle and initial examinations didn't show a fracture there but additional tests revealed the extent of the injury. Carroll said Carson will be out for a while.
Carson, a rookie seventh-round pick, had become Seattle's starting running back for the first month of the season.
Left tackle Rees Odhiambo was still in the hospital Monday morning, Carroll said. Odhiambo had breathing problems after the game (see full story).