Fred Warner: DeMeco Ryans is fully deserving to go on and be a head coach - NBC Sports
With Fred Warner doubtful, these 4 49ers need to step up
What makes 49ers defensive coordinator DeMeco Ryans NFL's best defensive mind - Sports Illustrated
DeMeco Ryans' second year as coordinator has been a boon for him and the 49ers - The Athletic
49ers sign middle linebacker Fred Warner to five-year extension
Houston Texans need to hire 49ers DC DeMeco Ryans for these 3 reasons
49ers' defense dominating by conquering the lost art of tackling
49ers may lose DeMeco Ryans after NFCG loss as Texans close in
Will the 49ers' Defense Still Be Elite Despite Losing DC DeMeco Ryans?
Coordinators in the crosshairs — 49ers' Ryans, Seattle's Norton looking for defensive improvement – Daily Democrat
Sources: DeMeco Ryans, Texans working toward finalizing deal to hire him as next head coach.
Texans coach DeMeco Ryans takes pride in 49ers' Fred Warner
How DeMeco Ryans of 49ers became prime NFL head-coach candidate - ESPN
How The 49ers Rely On Fred Warner & Linebackers For A Top Pass Defense
DeMeco Ryans Comments on Defensive Progress and Improvement