And while McCaffrey isn't slated to participate in the Niners' Thursday practice, he did speak to the media and offered a simple answer when asked if there was any chance he won't play in Sunday's NFC Championship Game against the Philadelphia Eagles.
"Zero," McCaffrey said.
McCaffrey suffered the injury in last week's 19-12 NFC divisional round victory over the Dallas Cowboys but came out of the game saying that he felt like he was fine. Coach Kyle Shanahan said Wednesday that he expected McCaffrey and other injured Niners to play but didn't want to make any guarantees.
Asked whether his concerns for McCaffrey's availability had changed with McCaffrey not practicing on Thursday, Shanahan said he has the "same concerns that I had yesterday."
McCaffrey said he will go through mostly the same routine he would in a normal practice week, including walk-throughs, as he recovers from the calf issue.
"It's the same process, just lowering a little bit of the physical load," McCaffrey said.
Shanahan said Wednesday he expected those on the injury report not named Garoppolo to be available against the Eagles, though he said he made no guarantees on any of them.