John Lynch explains hold up with George Kittle's contract extension – KNBR
49ers Injury Updates: Defensive line dealt another loss, Sherman, Tartt, others in question – KNBR
BR 49ers – Page 137 – KNBR
49ers waive Ray-Ray Armstrong, plan to activate Tank Carradine – KNBR
Source -- George Kittle, 49ers reach 5-year, $75 million extension - ESPN
49ers news: John Lynch isn't optimistic that Deebo Samuel plays Sunday - Niners Nation
49ers News – Page 173 – KNBR
49ers News – Page 134 – KNBR
John Lynch explains status of George Kittle injury on KNBR – KNBR
The Murph Blog – Page 14 – KNBR
John Lynch optimistic about George Kittle's new contract
15 predictions and everything to look for in 49ers' 2021 campaign – KNBR