The San Francisco 49ers have been practicing in temperatures exceeding 90 degrees this week. Sunday's game against the ...

The NFL denied the San Francisco 49ers' request to change to an all-white uniform set before the hottest game in Levi's ...

SportsLine's model simulated Arizona Cardinals vs. San Francisco 49ers 10,000 times and made its Week 5 NFL picks, ...

San Francisco 49ers wide receiver Brandon Aiyuk's eighth catch vs. Arizona Cards gets SF down to ARI 21-yard line in the fourth quarter.

Fred Warner speaks with reporters after San Francisco's 24-23 loss to the Arizona Cardinals on Sunday at Levi's Stadium, ...