- NFL cause says Aiyuk handling 49ers declaration concern ‘horribly' NBC Sports Bay Area
- Sources: Niners, Aiyuk scope $120M extension ESPN
- Niners, WR Brandon Aiyuk hold to four-year, $120 cardinal extension NFL.com
- 49ers, Brandon Aiuyuk stirke woody connected four-year extension NBC Sports
- What NFL agents deliberation of Brandon Aiyuk’s handling of his declaration negotiations - The Athletic The New York Times