Brock Purdy 'questionable' to return after early elbow injury

San Francisco 49ers rookie quarterback Brock Purdy departed Sunday's NFC Championship Game against the Philadelphia Eagles with a right elbow injury.

The 49ers said Purdy is "questionable" to return, leaving the 49ers to turn to their fourth quarterback of the season -- 36-year-old Josh Johnson, who has started just nine times in his 10-year career. Johnson has played in only two games this season, completing one of two