McCaffrey (tightness) returns to practice Sunday

It was not an efficient day for the 49ers’ running backs, but Brock Purdy dissected the Dolphins enough that McCaffrey was set up for a couple of easy touchdown runs. His longest rush of the day was just five yards, so the team will be looking to get that sorted out ahead of Week 3’s game against the Cardinals. The positive news is that McCaffrey didn’t really split time with Kaelon Black as much before the end of the game. He remains a locked-in RB1.

McCaffrey and Williams were listed as DNP simply for rest, while Bosa had a rest/knee designation and Greenlaw had a rest/Achilles designation. This is notable as the 49ers have several key veterans who have dealt with injuries throughout their career and practice reps will be managed for these players, especially coming off a Week 1 in Australia. McCaffrey reportedly dealt with cramps in the 49ers’ Week 1 win over the Rams; though he is not injured, his experiences with Achilles tendinitis will certainly lend to rest days throughout the season. We expect the 49ers to continue to rest veterans in practice throughout the season in an effort to remain healthy.

McCaffrey’s usage was a bit underwhelming in the first half of Thursday’s win. The 30-year-old running back played on 20 offensive snaps to Kaelon Black’s, while Black’s seven rush attempts more than doubled the three carries we saw from CMC, who also saw six first-half targets. McCaffrey’s second-half usage saw a slight uptick, but it’s possible some of what we saw as it pertains to last night’s split was related to this cramping issue. McCaffrey was undoubtedly the more efficient of the two Niners backs in last night’s win, but Black was solid in his debut, rushing 14 times for 65 yards. McCaffrey should be positioned for a big Week 2 game next week against the Dolphins.

The man they call CMC was not a big part of the first-half attack, but saw plenty more touches over the final two quarters to turn what was looking like an ugly fantasy debut into a decent — although far from spectacular — outing for the 30-year-old veteran. It’s worth noting that Kaelon Black received 14 carries in the contest for 68 yards, and it’s likely that Black is going to be involved going forward in at least a somewhat similar capacity. McCaffrey should still get plenty of touches going forward, and should have a good day against the Dolphins in Week 2.

While most of us were asleep on Sunday night, the 49ers were already conducting a Monday afternoon practice in Australia. According to NBC Sports’ Matt Maiocco, McCaffrey was not seen taking part in drills during the early portion of practice. It’s possible this is by design as the Niners prepare for their season opener on Thursday against the Rams, so we won’t read too much into this just yet. McCaffrey missed some time during training camp due to “tightness,” but seemingly downplayed any idea of an injury when he later said the time off during camp was “the plan from the jump.” This is something to keep an eye on in the coming days, but for now, we’ll assume McCaffrey will be good to go for the season opener. According to Maiocco, DE Nick Bosa was also not spotted during the early portion of practice on Monday.

The most important takeaway is that McCaffrey has resumed practicing. Whether the planned aspect is true or not is secondary. That said, one wonders why the team chose to say their star running back was sidelined by “tightness,” rather than simply telling reporters he was taking veteran rest days, which is quite common for a 30-year-old player. McCaffrey said the team wanted him to “ramp up pretty big” early on, before taking time off, and later initiating another ramp-up period, “so we’re fresh for the duration.” McCaffrey says he feels “fresh” after taking nearly two weeks off. We would hope so. He’s a locked-in RB1 at this time.

There had been previous speculation, most notably from Pro Football Talk’s Mike Florio and 49ers beat guy Grant Cohn, that McCaffrey’s tightness that cropped up just days after Bijan Robinson and Jahmyr Gibbs reset the running back market was him holding in for a new contract of his own. Rapoport shot that down in a report Monday night, calling the timing of the injury a coincidence. Rapoport noted that it sounds like McCaffrey was angling for a new contract over the offseason, though those talks went nowhere. In positive news for fantasy managers, he also added that it’s his understanding the injury isn’t anything to worry about, which implies McCaffrey will be ready for the start of the regular season.

The 49ers do not have to disclose any details here, so we just have to wait until McCaffrey either tells us himself or retakes the practice field. The veteran running back has plenty of time to get right for Week 1. We are not overly concerned. He remains a high-end RB1 for the 2026 season, but we will provide an update whenever we get one.

We’ll assume the vague categorization means there’s not much to worry about. It was reported in May that the 49ers wanted to be “cautious” with McCaffrey’s summer workload as he ramps up for the season, so it’s possible there’s a little bit of load management going on here while McCaffrey works through this “tightness.” The 49ers have seen several notable players go down due to injuries early in camp. Hopefully this is a non-issue for CMC, and we see him back on the practice field soon.

McCaffrey practiced with the team on Wednesday. He was held out of team drills on Thursday and worked on his conditioning on a side field instead. Late in March, coach Kyle Shanahan said he wants less “wear and tear” on McCaffrey this season. The plan to reduce wear and tear may be limited to the practice week. McCaffrey told reporters today that he thinks “the workload in our sport is really monitored in practice, not in games,” and that he likes to prepare himself “for playing every snap.” McCaffrey posted a league-leading and career-high 413 touches last season. If sitting out practices regularly allows him to handle a similar workload this season, he will once again compete for the overall RB1 spot in fantasy.