- 49ers, Brandon Aiyuk agree to 4-year, $120 million extension to end WR’s hold-in: Sources – The AthleticThe New York Times
- Sources: Niners, Aiyuk reach $120M extensionESPN
- Niners, WR Brandon Aiyuk agree to four-year, $120 million extensionNFL.com
- Winners and losers of the Brandon Aiyuk contract extensionUSA TODAY
- 49ers, Brandon Aiyuk strike deal on four-year extensionNBC Sports