Brock Purdy threw two touchdown passes and Christian McCaffrey ran for a score to lead the undefeated San Francisco 49ers to a 24-14 victory over the Denver Broncos.

San Francisco 49ers linebacker Dre Greenlaw faced his former team, the Denver Broncos, on Sunday. It's clear he still has ill feelings against his former team and his former coach, Sean Payton.

The first week of October football has arrived with a slate of 14 games, starting with the Colts and Commanders facing off in London. Five teams remain undefeated — the Chiefs, Vikings, Bills, 49ers and Raiders — and each has a difficult road to improving to 4-0.

With the San Francisco 49ers protecting a three-point lead late in the fourth quarter, George Kittle caught a pass 3 yards behind the line of scrimmage against a blitz and saw only open territory ahead.

Did Broncos WR Marvin Mims really fumble against the 49ers? Here's how Twitter/X reacted to the controversial play.

The Broncos’ defense was stout despite losing starting CBs Pat Surtain II and Riley Moss, but the 49ers eventually broke the game open.

The Niners got a huge win on Sunday at home, showing how they can win in different ways.

Upton Stout was deemed questionable to return in the fourth quarter with a shoulder injury.