Lions' Stafford needs MRI, X-rays
CHICAGO -- Detroit Lions rookie quarterback Matthew Stafford and receiver Calvin Johnson left during the fourth quarter of Sunday's 48-24 loss to the Chicago Bears because of leg injuries.
NFC North blog
ESPN.com's Kevin Seifert writes about all things NFC North in his division blog.
• NFL Nation blog
• ESPNChicago Bears blog
Stafford suffered a subluxation of his right knee in which his knee cap popped out of its normal position but popped back in, a Lions source told ESPN Senior NFL Analyst Chris Mortensen. A series of X-rays and MRIs will determine if Stafford damaged any cartilage around the knee cap, but sources said such an injury is not normally a season-ender. He will undergo more tests in Detroit.
One medical source even suggested that Stafford could play next week with a brace, but that will be determined by the pain and stability of the knee. He also could miss a week or longer, pending more comprehensive tests.
The Lions had a third down at the Bears 6 when Stafford twisted his right knee as he was sacked for an 11-yard loss by Adewale Ogunleye.
That forced Detroit to kick a field goal, which cut Chicago's lead to 34-24 with 8:15 left. Daunte Culpepper replaced Stafford on the Lions' next possession, and Stafford got the knee wrapped on the sideline.
"If I was feeling a little bit better they would've let me back in," said Stafford, who threw for 296 yards.
Johnson, who had 133 yards receiving, also left the game late with a leg injury, although the nature of the problem wasn't clear.
"I tried loosening my legs up, they got a little tight," he said. "I'll be all right, though."
Linebacker Ernie Sims also aggravated a right shoulder injury and left the game late in the third quarter.
Information from The Associated Press and ESPN Senior NFL Analyst Chris Mortensen was used in this report.
SPONSORED HEADLINES
MORE NFL HEADLINES
- Report: Hernandez questioned on homicide
- Pats' Gronkowski undergoes back surgery
- Gleason accepts fired radio DJs' apologies
- Johnson: 'I've learned my lesson' from jail
MOST SENT STORIES ON ESPN.COM
NFL WEEK 4 COVERAGE

MONDAY NIGHT FOOTBALL
- Page 2: Sports' biggest turncoats
- Seifert: Favre saga ends well for all
- Seifert: Favre's best Vikes-Pack moments
- Jaworski: Favre still finding his way
- Fleming: Favre not as clutch as you think
- Seifert: Favre vs. Pack has mass appeal
- Scouts Inc: Packers-Vikings preview
- Patience with run game key for Pack
COMMENTARY/BLOGS
- Seifert: Third And One
- Scouts Buzz: Colts' run game in gear
- Walker: Mendenhall mends fences
- Williamson: Putting the "D" back in Denver
- Mosley: Cowboys lower expectations
- Sando: No sympathy for the Rams
- Graham: Brady on run means Pats are back
- Kuharsky: Young Colts deliver
- Woj.: A reason for Chicago to smile
- Seifert: Bears developing swagger
- Pasquarelli: Zorn adjusts, helps Skins rally
- Blog Network: Week 4 Rapid Reaction
- Outsiders: Packers run woes done?
- Bowen: How to stop Adrian Peterson
- Schefter: What New York Jets will do at QB
- Kiper: The 5 best offseasons of 2013
- Offseason Grades: AFC | NFC | Kiper on draft

