49ers exercise WR Brandon Aiyuk's 5th-year option
49ers expect to pick up Brandon Aiyuk's fifth-year option
Brandon Aiyuk says he's going to 'take off' this season - Sactown Sports
With Nick Bosa signed, Brandon Aiyuk next up for big 49ers contract extension – NBC Sports Bay Area & California
San Francisco 49ers Archives - Page 13 of 46 - Sactown Sports - Sactown Sports
John Lynch: 49ers planning to pick up fifth-year option for WR Brandon Aiyuk - Sactown Sports
49ers Plan To Pick Up Brandon Aiyuk's Fifth-Year Option; Trade Interest Emerging For WR
Surprise offseason standouts for 32 NFL teams: Players to watch - ESPN
49ers news: Brandon Aiyuk's fifth-year option has officially been exercised - Niners Nation