Fowler details why Aiyuk's 49ers extension done before Week 1 vs. Jets - NBC Sports Bay Area

Fowler details why Aiyuk's 49ers extension done before Week 1 vs. Jets  NBC Sports Bay AreaSources: Niners, Aiyuk reach $120M extension  ESPNAiyuk reveals engagement to longtime girlfriend after 49ers extension  NBC Sports Bay AreaSteelers move forward at wide receiver after Brandon Aiyuk agrees to extension with 49ers  TribLIVEBrandon Aiyuk Contract Details: 2024 Salary Cap hit goes from $14 million to $5.72 million  Niners Nation...