49ers-Rams Week 1 Recap: Purdy's Big Night and What It Means for Dynasty

San Francisco opened the season Thursday night with three touchdown passes from Brock Purdy. The Rams never matched that scoring, and the dynasty questions after kickoff are about backfield splits — not whether Purdy can still throw. Here's what happened, and what it means heading into Week 2.

A note before we dig in:the NFL hasn't posted an official final score or box score for this game yet. Everything below comes from live in-game tracking, so a few numbers could shift once the league confirms the official stats. We'll flag anywhere that matters.

Purdy spreads it around, Rams can't keep pace

Purdy threw for 205 yards and three touchdowns, plus 29 rushing yards, good for 21.1 fantasy points in NextDyne half-PPR. He also threw an interception, so it wasn't a clean night. Three scoring passes to three different targets — Deebo Samuel, Mike Evans, and Demarcus Robinson— says more about San Francisco's passing attack than any one receiver's stat line.

Matthew Stafford had the opposite kind of night. He finished with 155 yards, no touchdowns, and an interception for 4.1 fantasy points — well off his 23.5-point projection. Backup Stetson Bennettalso recorded passing yards. That can be mop-up, a series swap, or something else; there's no injury report on Stafford, so don't read a designation into this that isn't there yet. Watch the practice report before you panic.

The 49ers backfield: two backs, no touchdowns, a real split

Christian McCaffrey ran for 68 yards and caught five passes for 20 more, finishing at 11.3 points — well under his 22.3 projection. Rookie Kaelon Black, listed as the RB2 on San Francisco's current depth chart, added 65 rush yards of his own. Neither back found the end zone.

That's the real story: it's not that McCaffrey had a bad game. Black played enough to nearly match him in yardage. Black had been the RB3 on earlier depth charts behind Jordan James; he's now ahead of James entirely. That's a workload swing worth tracking in dynasty leagues that stash 49ers backfield depth, even in a game where the box score makes it look quiet for both backs.

Rams backfield: Kyren still gets the touchdown

Kyren Williams ran for 41 yards and a score, adding three catches for 24 yards — 14.0 points, just under his 16-point projection. Blake Corumactually out-rushed him, 54 yards to 41, but didn't find the end zone and wasn't a factor in the passing game. Corum getting real carries is a committee signal, but Kyren still has the goal-line role and the receiving work. That's the harder job to take away.

Puka quiet by his standards, Kittle a non-factor

Puka Nacuacaught five passes for 74 yards but didn't score, finishing at 9.9 points against a 15.5-point projection — solid, not spectacular, in a game where his quarterback struggled. He was listed questionable with a groin issue. Watch that into Week 2.

George Kittleis the name that should worry 49ers dynasty managers most. Two catches for 12 yards and 2.2 points is a huge miss against a 12.5-point projection, and he was also questionable with an Achilles issue. When your quarterback throws three touchdowns and your starting tight end catches two passes, that's a role question, not just a bad bounce. We don't have snap counts on this live line yet — wait for the next injury report before you treat it as a one-game blip.

The other receivers: this is a committee, not a hierarchy

Evans caught six passes for 49 yards and a score. Deebo matched him with six catches for 48 yards, a touchdown, and 12 rushing yards on top. Robinson, the WR4 on the depth chart, turned two catches into 50 yards and a touchdown of his own. Three 49ers pass-catchers scored on three total touchdown passes — that's about as spread out as a passing game gets. Live tracking doesn't include targets yet, so don't turn catch totals into a target-share ranking. If you own any one of these three in dynasty, don't expect every week to look like this one; the touchdowns will rotate.

Setting Week 2? The start/sit board has the next weekly lines, and the SF at LA box score will update when official stats land.