CHICAGO — If quarterback Justin Fields is making his closing statement for his case to stay with the Chicago Bears over the last two weeks of the season, he got off to a pretty good start Sunday against the Atlanta Falcons at Soldier Field. On a blustery day on the lakefront, Fields threw for 268 yards and a touchdown and rushed for 45 yards and another score to fuel a 37-17 victory, the Bears’ fifth straight at home. It was a solid day for Fields as the Bears (7-9) consider what to do with the No. 1 draft pick they officially secured with the Carolina Panthers’ loss to the Jacksonville Jaguar…