Kyle Shanahan: Brock Purdy had “a few too many” missed throws against Packers

49ers quarterback Brock Purdy completed fewer than 60 percent of his passes on Saturday night. In the first quarter, he served up a potential pick-six to Packers safety Darnell Savage, who dropped the ball. Purdy averaged only 6.46 yards per attempt.

On Monday, coach Kyle Shanahan was asked whether Purdy inaccuracy was influenced by the wet…