49ers' Dre Greenlaw Progresses in Achilles Recovery, Eyes Return

Linebacker Dre Greenlaw shares optimistic update on his rehabilitation but remains uncertain for the season opener.

Greenlaw walked without a boot for the first time since his Achilles injury in the Super Bowl.
He received the Dwight Clark Award for his commitment to teamwork and resilience.
The 49ers signed De'Vondre Campbell as a potential fill-in during Greenlaw's recovery.
Greenlaw's rehabilitation is ongoing, with no set timetable for his return to the field.
The team expects Greenlaw to start the season on the physically unable to perform list.