49ers need new plan at nickel back as K'Waun Williams, Broncos agree to deal – NBC Sports Bay Area & California
49ers pick up team option for K'Waun Williams [report] – KNBR
San Francisco 49ers Make Another Huge Move, Re-Sign K'Waun Williams
New nickel back K'Waun Williams believes he can be missing piece in Broncos secondary
Trent Williams - San Francisco Chronicle
K'Waun Williams returns to 49ers after a visit with K.C. Chiefs
49ers better hope Jimmie Ward, K'Waun Williams return vs. Rams
49ers CB K'Waun Williams is getting first team reps, PFF News & Analysis
49ers have quarterback question headed into season finale
Broncos Move CB K'Waun Williams To IR; CB Fabian Moreau, DT Mike Purcell Re-Sign
K'Waun Williams had ankle surgery - NBC Sports
Browns waive CB K'Waun Williams - Dawgs By Nature
49ers rookie Lance to make 1st start in place of Garoppolo