Bears' top tackler ILB Danny Trevathan dealing with calf strain

LAKE FOREST, Ill. -- The Chicago Bears revealed on Wednesday that inside linebacker Danny Trevathan suffered a calf strain in the loss to the Saints on Oct. 29.

"[He got hurt] in the game," Bears coach John Fox said. "He finished the game. I think he left for a play, came back, played and so I think it got more sore 48 hours after the game."

Trevathan participated in 60 of 61 defensive snaps in New Orleans, but he's sat out four straight practices and is questionable -- at best -- to suit up for Sunday's game against Green Bay.

The Bears can ill afford to lose Trevathan, who leads the defense with 52 total tackles.

Chicago is already without starting inside linebacker Jerrell Freeman, who's…