NFC North

Chicago Bears running back David Montgomery figures to be out until November and the team has traded for returner Jakeem Grant

Chicago Bears running back David Montgomery is expected to miss four to five weeks with a sprained left knee, a league source confirmed. ESPN first reported the news Tuesday. The Bears hope the injury Montgomery suffered Sunday during a 24-14 victory over the Detroit Lions won’t be season-ending — and that appears to be the case. Still, Montgomery figures to be out through the rest of October, a significant blow to a struggling offense that was hoping to build off the momentum Montgomery helped provide Sunday. The Bears might choose to put Montgomery on injured reserve, which would require him…