San Francisco 49ers rookie linebacker Nick Martin is eager to improve after a less-than-stellar NFL preseason debut against ...

A few rookies on the San Francisco 49ers had a solid outing in the preseason game against the Denver Broncos. However, there was one who particularly struggled, ...

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

Upton Stout and Nick Martin might not be the biggest players, but they already have impressed by playing "way bigger" than ...

San Francisco still has a lot of starting jobs available on defense based on its depth chart heading into the preseason ...

The San Francisco 49ers preseason slate opened Saturday evening with a 30-9 loss to the Denver Broncos at Levi's Stadium.

The 49ers gave up 30 unanswered points in a 30-9 loss to Denver in the preseason opener. The lack of backup talent was exposed in the defeat as this team might ...

The 49ers scored a touchdown on their opening series of the preseason, then their defense crumbled in a 30-9 loss against the ...

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

The 49ers’ linebacker corps is a work in progress ahead of this week’s preseason-opening work against the Denver Broncos and ...

Nearly 40 players are brand new to the 49ers’ roster and poised to make their debut in Saturday’s preseason opener against ...

With NFL Training Camp underway and in full swing, Nick Bosa opened up about what Robert Saleh brings to the 49ers.