Can the 49ers fit Brandon Aiyuk and Deebo Samuel extensions under the cap?
49ers news: Brandon Aiyuk's fifth-year option has officially been exercised - Niners Nation
Which 2020 NFL Draft picks are worthy of fifth-year options? Evaluating the class - The Athletic
Breaking: 49ers pick up Brandon Aiyuk's 5th-year option
NFC Rumors: Brandon Aiyuk, Kyler Murray, 49ers, Cardinals, Rams
Should the Buffalo Bills consider trading for Brandon Aiyuk?
49ers won't pick up former first-round pick's fifth-year option
The #49ers plan on picking up WR Brandon Aiyuk's 5th year option, per Nick Wagoner.
49ers don't plan on trading key WR Brandon Aiyuk anytime soon - A to Z Sports
49ers restructure contract of RB Christian McCaffrey