Brad Stevens gave an update on Marcus Smart's eye infection, saying that Boston Celtics doctors told him it was one of the worst they've seen. 

The eye infection recently spread to both eyes.

“The last report I got, they didn’t think they’ve seen one this bad. He’s just really had a tough go about it. So I don’t know when he’ll be back. He’s still not around here," said Stevens.

Smart has missed 5 straight games with the infection.