San Francisco 49ers third-round pick Nick Martin wasn't great against the Denver Broncos, but defensive coordinator Robert ...

Defensive coordinator Robert Saleh breaks down the 49ers defensive progress, highlighting key position battles ahead of joint ...

Few teams have the star power of the San Francisco 49ers, who feature several of the top players in the game, including Trent ...

Out with the veterans, and in with the rookies. For the most part, that's been the off-season focus for the San Francisco ...

The preseason game against the Denver Broncos was largely a dull one for the San Francisco 49ers. However, there were several ...

Robert Saleh hinted at changes to his defense scheme in the offseason. Saturday offered an early glimpse, as the San ...

Right tackle Colton McKivitz had glowing reviews for the 49ers’ youthful new defensive line. He talked up Williams, Collins ...

Jakob Robinson tipped the scales at 163 pounds as a senior at BYU, yet the undrafted cornerback has earned a real shot at ...

An undrafted rookie running back caught Kyle Shanahan's eye, and Marques Sigle's ascent at safety is putting pressure on two ...

Rookie Marques Sigle has thrust himself into the mix for a starting safety job three weeks into 49ers training camp.

Four years ago, Sebastian Valdez was a 235-pounder at Montana State. Now, he's turning heads in NFL games and drawing the ...

SANTA CLARA — Robert Saleh is the 49ers’ third defensive coordinator in three years but comes with familiarity in terms of the system. Nick Bosa and Fred Warner are the only defensive players on the ...