49ers' Nick Zakelj describes living with Brock Purdy, how friendship formed – NBC Sports Bay Area & California
Former Iowa State quarterback Brock Purdy makes 49ers final roster
George Kittle believes college experience helped Brock Purdy rebound 49ers from slow start vs. Seahawks
Brock Purdy: From Mr. Irrelevant to 49ers QB1 - Bleacher Nation
Mr. Irrelevant - Wikipedia
49ers Select QB Brock Purdy As This Year's Mr. Irrelevant - Sports Illustrated
Eagles vs. 49ers in NFC championship: Three keys for Sunday's game
Iowa State quarterback Brock Purdy selected by 49ers, becomes 47th Mr. Irrelevant - Los Angeles Times
Three reasons the 49ers could make history with Brock Purdy