49ers Seek to Continue Undefeated Streak Against Broncos
San Francisco enters Week 4 leading the league in key offensive statistics, while Denver seeks to overcome early-season struggles.
The San Francisco 49ers are set to host the Denver Broncos on Sunday, with the 49ers aiming to maintain their undefeated start to the season. Entering Week 4, San Francisco leads the NFL in yards per play and total touchdowns, demonstrating a potent offensive performance.
San Francisco's season began with a decisive victory over the Rams in Australia, and they have not trailed since the second quarter of that Week 1 matchup. Quarterback Brock Purdy has emerged as a leading MVP candidate. His odds, which opened at 20/1 in the offseason, have shortened to +450, making him the second choice behind Josh Allen after three games. Purdy has recorded 10 total touchdowns with only one interception and leads the league with a 63.9 percent success rate.
In contrast, the Denver Broncos have experienced a more challenging start to the season. Despite engineering two fourth-quarter comebacks, quarterback Bo Nix has struggled to consistently lead the offense, particularly in the first half. The Broncos are averaging a league-worst 3.3 points per game before halftime. This trend, if sustained over a full season, would represent the lowest first-half scoring average since at least 2003.
The 49ers are 2.5-point favorites in the matchup at Levi’s Stadium. Analysts are betting on a strong offensive showing from San Francisco early in the game, suggesting a lean towards the 49ers covering a 1.5-point spread in the first half.