49ers' backup quarterback Brock Purdy impresses versus Vikings
49ers Brock Purdy on brink of Super Bowl
The last shall be third: 49ers' Brock Purdy makes roster as backup QB
How Brock Purdy realized 49ers' belief in him through overheard chat – NBC Sports Bay Area & California
Purdy joins 49ers' Mr. Irrelevant club with a preacher, a coach, a life cut short
Sudfeld, 49ers beat Vikings 17-7 in battle of backups - The San Diego Union-Tribune
Brock Purdy's injury unravels 49ers, who have QB questions to answer
Purdy goes from 'Mr. Irrelevant' to brink of Super Bowl
Nate Sudfeld, 49ers beat Vikings 17-7 in battle of backups
49ers: If Jimmy Garoppolo goes down, Brock Purdy says he's ready
49ers news: Kyle Shanahan speaks about Brock Purdy's progress since OTAs and training camp - Niners Nation
49ers rookie Brock Purdy now one snap away from being starter