49ers News: Officially UDFA hype season - Niners Nation
10 impactful undrafted free agent signings for the 49ers over the past five seasons
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Barrows: Re-ranking the 49ers' 15 rookies (You'll never guess who's No. 1) - The Athletic
49ers sign entire 2023 draft class, undrafted free agents ahead of rookie minicamp
49ers draft: Jake Fisher was the only UDFA the 49ers guaranteed money to - Niners Nation
2021 NFL rookie grades: Ranking the classes, 1 to 32
Why signing undrafted free agents has become more challenging for the 49ers
Week 15 NFL Power Rankings: 49ers Eviscerate Buccaneers While Lions Keep Climbing
Ranking 49ers' undrafted rookies, who are led by do-everything Jack Colletto - The Athletic