FILE - In this Dec. 8, 2019, file photo, Baltimore Ravens quarterback Lamar Jackson (8) celebrates a 61-yard touchdown play as he walks off the field with offensive guard Marshal Yanda (73) during the second half of an NFL football game against the Buffalo Bills in Orchard Park, N.Y. In their quest to keep quarterback Lamar Jackson upright and running, the Baltimore Ravens have put a priority on fortifying their offensive line following the retirement of eight-time Pro Bowl guard Marshal Yanda. (AP Photo/John Munson, File)