CHICAGO (AP) -Cleveland Browns running back Jamal Lewis says he plans to retire at the end of the season.

Lewis told reporters after the Browns' 30-6 loss Sunday at Chicago that his 10th season will be his final one, adding, ``I mean what I say.''

Lewis, who missed two games in late September and early October with a hamstring injury, ran for 69 yards on 16 carries against the Bears. That gave him 349 this year and 10,736 in his career, which included seven seasons in Baltimore.