San Francisco 49ers star George Kittle bemoaned the NFL's new ban on ammonia inhalants and smelling salts on Tuesday, Aug. 5.

The San Francisco 49ers made a series of roster moves on Monday, and fans wasted no time showing their frustration.

The NFL released a memo with the rule change on ammonia inhalants on Aug. 5. See how 49ers tight end George Kittle and others ...

T he preseason is all about developing depth and seeing what some players who get limited reps during the season can do. One ...

It will be reunion week for the San Francisco 49ers when they welcome some old friends for a joint practice and exhibition ...

The 49ers are set to host the Broncos for a single joint practice this week. Kyle Shanahan explained why he prefers one ...

San Francisco 49ers right guard Dominick Puni is a player poised to improve as he enters his sophomore season in the NFL. The 25-year-old reported to training camp fresh off being named the NFL’s top ...

Before Colton McKivitz reported to 49ers training camp and a pivotal contract year, he ran San Francisco’s North Beach hills ...

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

San Francisco 49ers running back Christian McCaffrey explained why he sometimes feels uneasy sleeping in a hotel room amid ...

On Tuesday, the NFL sent a memo out to its teams stating that the league is banning ammonia inhalants, colloquially known as ...

Last season, San Francisco 49ers offensive tackle Trent Williams was considered a top 10 player in the NFL. Not anymore.