There won't be many key players on the field for the San Francisco 49ers in their preseason opener vs. the ...

The San Francisco 49ers hosted a joint practice session against the Denver Broncos on Thursday, which was the lone one ahead of Saturday’s preseason opener.

San Francisco 49ers head coach Kyle Shanahan had some huge praise for Broncos' quartertback Bo Nix after joint practice.

Another unfortunate victim of the camp injury bug is former Georgia Bulldog and current San Francisco 49er, Mykel Williams.