Giants head coach John Harbaugh isn’t ready to make any announcements about the extent of quarterback Jaxson Dart’s knee injury.

A report on Tuesday indicated that an MRI showed more damage than doctors initially believed Dart sustained early in Monday night’s loss to the Rams and that he could be out for the rest of the season. Harbaugh spoke to reporters on a videoconference shortly after that report and said that the team is still working to determine next steps with their starter.

“I’m not sure exactly what news or how anything’s been stated,” Harbaugh said, via SNY. “Right now, evaluations are ongoing. We haven’t got any final decisions yet, we’ve learned a lot more. I wouldn’t want to share too much until decisions get made and that takes more than one person.”

Harbaugh said that the team has confidence in Jameis Winston, but Harbaugh said it’s “pretty self-evident” that losing a starting quarterback is a big blow to what the team would like to achieve this season.