Analysis Summary:

The article contains a significant factual error regarding the reason for Derek Carr's retirement. While it mentions a shoulder injury, the provided sources indicate he was still weighing surgery and there is no confirmation of retirement due to the injury. The article has a slight bias towards presenting the retirement as a direct consequence of the injury.

Detailed Analysis:

• Claim:** New Orleans Saints veteran starting quarterback Derek Carr said he decided to retire because of an injury in his right shoulder.
  • Verification Source #1: States Carr was still weighing potential shoulder surgery. This *contradicts* the claim that he decided to retire because of the injury.
  • Verification Source #5: States Carr announced his retirement after dealing with a shoulder injury. This *partially supports* the claim, but doesn't explicitly state the injury was the sole reason.
  • Verification Source #3: States Carr is retiring, but doesn't specify the reason. This *fails to cover* the reason for retirement.
  • Verification Source #4: Mentions Carr missing games due to injury, but *fails to cover* the retirement.
  • Verification Source #2: Provides background information on Carr, but *fails to cover* the retirement.

Supporting Evidence/Contradictions:

• Verification Source #1: "Saints QB Derek Carr still weighing potential shoulder surgery..." This directly contradicts the claim that he retired *because* of the injury.
• Verification Source #5: "Breaking: New Orleans Saints QB Derek Carr announced his retirement after dealing with a shoulder injury..." This suggests a correlation between the injury and retirement, but doesn't confirm causation.
• Verification Source #3: "Saints QB Derek Carr retiring, team announces" This confirms the retirement but doesn't provide a reason.