Joe Montana says 49ers can win Super Bowl with Brock Purdy, advises new QB to 'just relax' | CBS Sports Headlines Joe Montana says 49ers can win Super Bowl with Brock Purdy, advises new QB to 'just relax' Mr. Irrelevant will be making his first career start on Sunday ESN … Continue reading Joe Montana says 49ers can win Super Bowl with Brock Purdy, advises new QB to 'just relax'