Lands on reserve/PUP list
Guerendo (pectoral) was placed on the reserve/PUP list, Jeremy Fowler of ESPN reports.
Guerendo spent all of training camp on the active/PUP list and is seemingly not ready to take the field, so he will remain on PUP and will miss at least the first four weeks of the season. As such, Kaelon Black and Jordan James will open as the top two options behind starter Christian McCaffrey (undisclosed).
More San Francisco 49ers Fantasy Football News
Dre Greenlaw
Suspension upheld
Greenlaw's appeal of a one-game suspension was denied by the NFL on Tuesday, Adam Schefter of ESPN reports.
Christian Kirk
Unlikely to practice during Week 6 prep
Head coach Kyle Shanahan said Monday that Kirk (calf) is "unlikely" to return to practice this week, Nick Wagoner of ESPN.com reports.
Deebo Samuel Sr.
Out at least 'a couple weeks'
San Francisco head coach Kyle Shanahan said that Samuel strained his right hamstring "pretty good" during Sunday's 32-29 win over Seattle and is "going to miss at least a couple weeks," David Lombardi of SFStandard.com reports.
Dre Greenlaw
Draws one-game suspension
Greenlaw was handed a one-game suspension without pay Monday for an act of unsportsmanlike conduct during Sunday's 32-29 win over the Seahawks, Tom Pelissero of Netflix reports.
Eddy Piñeiro
Misses 52-yarder vs. Seattle
Pineiro went 1-for-2 on field-goal attempts and made all three of his extra-point tries during the 49ers' 32-29 win over the Seahawks on Sunday.
Deebo Samuel Sr.
Slated for MRI
Samuel is scheduled to undergo an MRI after exiting Sunday's 32-29 win over the Seahawks due to a hamstring injury, Ian Rapoport of NFL Network reports.
George Kittle
Five short catches in Week 5 win
Kittle (illness) caught five of six targets for 24 yards in Sunday's 32-29 win over the Seahawks.
Brock Purdy
Tosses two TDs to improve to 5-0
Purdy completed 19 of 29 passes for 189 yards, two touchdowns and one interception in Sunday's 32-29 win over the Seahawks. He also rushed five times for six yards and threw a successful two-point conversion.
Mike Evans
First 100-yard receiving game with SF
Evans caught seven of 10 targets for 113 yards and a touchdown in Sunday's 32-29 win over the Seahawks. He also caught a successful two-point conversion.
Christian McCaffrey
Stretches TD streak to four games
McCaffrey rushed 11 times for 68 yards and a touchdown while catching all three of his targets for 15 yards in Sunday's 32-29 win over the Seahawks.