Walker is unavailable due to the league's COVID-19 protocols.

EDGE Analysis

It's unclear why Walker surfaced on the list, as could have tested positive for the virus, or came into close contact with a person who did. In any event, Walker won't be available to practice or travel with the team until he's cleared. He was listed on the Kings' non-roster list Wednesday, so it's likely he'll be sitting out Thursday's game against the Wild.