49ers: What NFL might be like with no Alex Smith-Colin Kaepernick swap
49ers All-Decade: Which stars make the cut? – Daily Democrat
NFL Preview: What's the outlook on the 49ers for 2020 and beyond? - Turf Show Times
Colin Kaepernick of San Francisco 49ers opts out of contract - ESPN
Colin Kaepernick contract details: Big money opportunity for Kap, prove it deal for 49ers - Niners Nation
San Francisco 49ers hand QB Colin Kaepernick six-year contract extension
San Francisco 49ers: NFL's Worst Team – Rolling Stone
49ers and Colin Kaepernick agree to restructured contract
NFL should welcome back former Wolf Pack QB Colin Kaepernick
Colin Kaepernick Just Made NFL History, Even Without Taking the Field
The full Kaepernick contract details - NBC Sports
Examining the 49ers' contract situations with Kaepernick and Gabbert