49ers head into offseason with more questions at quarterback

San Francisco 49ers quarterback Brock Purdy leaves the field after the NFC Championship NFL football game between the Philadelphia Eagles and the San Francisco 49ers on Sunday in Philadelphia. The Eagles won 31-7. (AP Photo/Chris Szagola)

SANTA CLARA, Calif. — The San Francisco 49ers head into another offseason with major questions at quarterback after a season filled with injuries to the most important position ended without any of them physically able to throw the the ball downfield.