Brock Purdy watching 49ers practice but envisioning a season-opener return
SANTA CLARA, Calif. — Brock Purdy calmly stood 15 yards behind the line of scrimmage in a T-shirt, tugged his hands on a towel draped around his neck, and listened with his left ear as a play call was radioed to the quarterbacks, a three-man rotation practicing in his place.
Tribune News Service ·