Jacksonville Jaguars linebacker Justin Durant could be sidelined Sunday against the Buffalo Bills.

Durant is dealing with the effects of a concussion and hasn't been medically cleared yet.

Durant said he suffered a mild concussion in a win over the New York Jets.

However, he didn't inform the team of his symptoms and remained in the gae..

He said he feels "cloudy."

Durant said he has had similar episodes in the past, but this is his first officially recorded concussion.

The Jaguars have already ruled out cornerback Rashean Mathis due to a groin injury.

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