Greenlaw (Achilles/knee) is listed as questionable ahead of Sunday's matchup against the Dolphins, Matt Maiocco of NBC Sports Bay Area reports.

San Francisco head coach Kyle Shanahan said Friday that Greenlaw (Achilles/knee) "checked out good" after making his season debut during Thursday's 12-6 loss to the Rams, and that he's now dealing with soreness and is considered day-to-day, David Lombardi of SFStandard.com reports.

The 49ers have activated Greenlaw (Achilles) from the reserve/PUP list, but he remains questionable for Thursday's game against the Rams.

Greenlaw (Achilles) is expected to be activated from the reserve/PUP list on Thursday and suit up for San Francisco's home matchup against the Rams, Jeremy Fowler of ESPN.com reports.

Greenlaw (Achilles) is listed as questionable ahead of Thursday night's matchup against the Rams, Eric Branch of the San Francisco Chronicle reports.

Greenlaw (Achilles) has been ruled out ahead of Sunday's matchup against the Bears, Cam Inman of The San Jose Mercury News reports.

Greenlaw (Achilles) was designated to return from injured reserve Wednesday, Lindsey Pallares of the 49ers' official site reports.

Greenlaw (Achilles) is not expected to be ready for his season debut until a few weeks after the 49ers' bye, Nick Wagoner of ESPN.com reports.

Coach Kyle Shanahan said Monday that he's "hoping" Greenlaw (Achilles) can return around the middle of the season, Eric Branch of the San Francisco Chronicle reports.

The 49ers placed Greenlaw (Achilles) on the active/PUP list Tuesday, David Lombardi of The Athletic reports.