49ers QB Mac Jones gives update after re-aggravating knee injury

(Photo credit: Cary Edmondson-Imagn Images)

San Francisco quarterback Mac Jones re-aggravated a sprained PCL during the 49ers' 16-15 victory over the Arizona Cardinals, he told reporters after the game Sunday in Santa Clara, Calif.

Jones, 27, sustained the ligament injury in training camp but was healthy in time for the regular season, when he was the backup to starter Brock Purdy. However, Purdy came away