It’s hard to watch the San Francisco 49ers offense this season and not notice a very different version of that unit than we’ve seen in recent years.
Quarterback Brock Purdy has started relying heavily on downfield throws, and not so much on yards after catch. While Purdy is playing well, the 49ers’ offense has stagnated at times during the season.
One way they might be able to help is by getting back to an old staple: play-action passing.
The 49ers through Purdy’s first season-plus relied a ton on play action. In 2022 when he took over as a rookie, 26.6 percent of his dropbacks were play action according to Pro Football Focus. That trend continued in 2023 with 23.0 percent of his dropbacks featuring play action.
In 2024 that percentage has plummeted to 17.6 percent in a baffling shift from head coach Kyle Shanahan.
To make matters worse, Purdy has better numbers in play action this year than he has at any point in his career. This season he’s completing 78.6 percent of his play action throws and averaging a whopping 12.4 yards per attempt.
In 2022 his completion rate was at 67.7 percent with 10.1 yards per attempt. In 2023 the YPA stayed stagnant while his completion rate leapt to 77.3 percent.
This season in particular the move away from play action throws becomes even more head-scratching considering his numbers outside of it. Without play action this season, Purdy’s completion rate is at 62.8 percent, while his yards-per-attempt sits at 8.0. All four of his INTs have come without play action. His completion rate jumps 15.8 points and his YPA shoots up by 4.4 yards with the fake involved.
Perhaps moving away from play action has been personnel-related. Maybe it has to do with how the 49ers are being defended. It’s clear they have to find ways to sprinkle in more play action dropbacks though because moving away from it hasn’t been helpful. The sooner they start doing it at a higher rate, the sooner they put themselves in a position to maximize their offense and their quarterback.
