Coach John Harbaugh said Monday that Jackson and Joe Flacco (hip) may both have significant roles once the latter is cleared to play, Jamison Hensley of ESPN.com reports.

Jackson just engineered back-to-back wins behind team totals of 267 and 242 rushing yards, but he struggled in obvious passing situations against a pair of soft opponents (Cincinnati and Oakland). Given the vast difference in the two players' skill sets, Baltimore might consider rotating quarterbacks based on down, distance and score once Flacco is available. The veteran signal-caller is visiting with a doctor Monday, hoping to gain clearance to return to practice Wednesday as the Ravens prepare for Sunday's game in Atlanta. Given the multiple variables in play, Jackson seems more likely than not to get another start.